diff --git a/package-lock.json b/package-lock.json
index 9b0454d..059cc75 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,14 +4,38 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@types/chai": {
+      "version": "4.1.4",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.1.4.tgz",
+      "integrity": "sha512-h6+VEw2Vr3ORiFCyyJmcho2zALnUq9cvdB/IO8Xs9itrJVCenC7o26A6+m7D0ihTTr65eS259H5/Ghl/VjYs6g=="
+    },
+    "@types/cookiejar": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.0.tgz",
+      "integrity": "sha512-EIjmpvnHj+T4nMcKwHwxZKUfDmphIKJc2qnEMhSoOvr1lYEQpuRKRz8orWr//krYIIArS/KGGLfL2YGVUYXmIA=="
+    },
+    "@types/node": {
+      "version": "10.7.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.7.1.tgz",
+      "integrity": "sha512-EGoI4ylB/lPOaqXqtzAyL8HcgOuCtH2hkEaLmkueOYufsTFWBn4VCvlCDC2HW8Q+9iF+QVC3sxjDKQYjHQeZ9w=="
+    },
+    "@types/superagent": {
+      "version": "3.8.3",
+      "resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-3.8.3.tgz",
+      "integrity": "sha512-Mge1Msz48U09kJYYNZWmCsTCI8tmTAkZhsKx2Neapd9PqzEm7caM4wQ3uiGpAvT6vTIzaq1apOoa/TipMeZkow==",
+      "requires": {
+        "@types/cookiejar": "*",
+        "@types/node": "*"
+      }
+    },
     "JSONStream": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.2.tgz",
       "integrity": "sha1-wQI3G27Dp887hHygDCC7D85Mbeo=",
       "dev": true,
       "requires": {
-        "jsonparse": "1.3.1",
-        "through": "2.3.8"
+        "jsonparse": "^1.2.0",
+        "through": ">=2.2.7 <3"
       }
     },
     "abbrev": {
@@ -32,8 +56,8 @@
       "integrity": "sha512-efP54n3d1aLfjL2UMdaXa6DsswwzJeI5rqhbFvXMrKiJ6eJFpf+7R0zN7t8IC+XKn2YOAFAv6xbBNgHUkoHWLw==",
       "dev": true,
       "requires": {
-        "acorn": "5.5.3",
-        "xtend": "4.0.1"
+        "acorn": "^5.4.1",
+        "xtend": "^4.0.1"
       },
       "dependencies": {
         "acorn": {
@@ -50,8 +74,8 @@
       "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
       "dev": true,
       "requires": {
-        "co": "4.6.0",
-        "json-stable-stringify": "1.0.1"
+        "co": "^4.6.0",
+        "json-stable-stringify": "^1.0.1"
       },
       "dependencies": {
         "json-stable-stringify": {
@@ -60,7 +84,7 @@
           "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
           "dev": true,
           "requires": {
-            "jsonify": "0.0.0"
+            "jsonify": "~0.0.0"
           }
         }
       }
@@ -71,9 +95,9 @@
       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
       "requires": {
-        "kind-of": "3.2.2",
-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
       }
     },
     "amdefine": {
@@ -94,7 +118,7 @@
       "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
       "dev": true,
       "requires": {
-        "color-convert": "1.9.0"
+        "color-convert": "^1.9.0"
       }
     },
     "anymatch": {
@@ -103,8 +127,8 @@
       "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
       "dev": true,
       "requires": {
-        "micromatch": "2.3.11",
-        "normalize-path": "2.1.1"
+        "micromatch": "^2.1.5",
+        "normalize-path": "^2.0.0"
       }
     },
     "argparse": {
@@ -113,7 +137,7 @@
       "integrity": "sha1-c9g7wmP4bpf4zE9rrhsOkKfSLIY=",
       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
       }
     },
     "arr-diff": {
@@ -122,7 +146,7 @@
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
       "requires": {
-        "arr-flatten": "1.1.0"
+        "arr-flatten": "^1.0.1"
       }
     },
     "arr-flatten": {
@@ -167,9 +191,9 @@
       "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0"
+        "bn.js": "^4.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
       }
     },
     "assert": {
@@ -199,7 +223,7 @@
       "integrity": "sha1-e9QXhNMkk5h66yOba04cV6hzuRc=",
       "dev": true,
       "requires": {
-        "acorn": "4.0.13"
+        "acorn": "^4.0.3"
       }
     },
     "async": {
@@ -237,9 +261,9 @@
       "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
       "dev": true,
       "requires": {
-        "chalk": "1.1.3",
-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^1.1.3",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.2"
       },
       "dependencies": {
         "ansi-styles": {
@@ -254,11 +278,11 @@
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
-            "ansi-styles": "2.2.1",
-            "escape-string-regexp": "1.0.5",
-            "has-ansi": "2.0.0",
-            "strip-ansi": "3.0.1",
-            "supports-color": "2.0.0"
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
           }
         },
         "supports-color": {
@@ -275,14 +299,14 @@
       "integrity": "sha512-HyfwY6ApZj7BYTcJURpM5tznulaBvyio7/0d4zFOeMPUmfxkCjHocCuoLa2SAGzBI8AREcH3eP3758F672DppA==",
       "dev": true,
       "requires": {
-        "babel-messages": "6.23.0",
-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0",
-        "detect-indent": "4.0.0",
-        "jsesc": "1.3.0",
-        "lodash": "4.17.5",
-        "source-map": "0.5.7",
-        "trim-right": "1.0.1"
+        "babel-messages": "^6.23.0",
+        "babel-runtime": "^6.26.0",
+        "babel-types": "^6.26.0",
+        "detect-indent": "^4.0.0",
+        "jsesc": "^1.3.0",
+        "lodash": "^4.17.4",
+        "source-map": "^0.5.7",
+        "trim-right": "^1.0.1"
       },
       "dependencies": {
         "lodash": {
@@ -305,7 +329,7 @@
       "integrity": "sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=",
       "dev": true,
       "requires": {
-        "babel-runtime": "6.26.0"
+        "babel-runtime": "^6.22.0"
       }
     },
     "babel-runtime": {
@@ -314,8 +338,8 @@
       "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
       "dev": true,
       "requires": {
-        "core-js": "2.5.3",
-        "regenerator-runtime": "0.11.1"
+        "core-js": "^2.4.0",
+        "regenerator-runtime": "^0.11.0"
       }
     },
     "babel-template": {
@@ -324,11 +348,11 @@
       "integrity": "sha1-3gPi0WOWsGn0bdn/+FIfsaDjXgI=",
       "dev": true,
       "requires": {
-        "babel-runtime": "6.26.0",
-        "babel-traverse": "6.26.0",
-        "babel-types": "6.26.0",
-        "babylon": "6.18.0",
-        "lodash": "4.17.5"
+        "babel-runtime": "^6.26.0",
+        "babel-traverse": "^6.26.0",
+        "babel-types": "^6.26.0",
+        "babylon": "^6.18.0",
+        "lodash": "^4.17.4"
       },
       "dependencies": {
         "lodash": {
@@ -345,15 +369,15 @@
       "integrity": "sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=",
       "dev": true,
       "requires": {
-        "babel-code-frame": "6.26.0",
-        "babel-messages": "6.23.0",
-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0",
-        "babylon": "6.18.0",
-        "debug": "2.6.9",
-        "globals": "9.18.0",
-        "invariant": "2.2.4",
-        "lodash": "4.17.5"
+        "babel-code-frame": "^6.26.0",
+        "babel-messages": "^6.23.0",
+        "babel-runtime": "^6.26.0",
+        "babel-types": "^6.26.0",
+        "babylon": "^6.18.0",
+        "debug": "^2.6.8",
+        "globals": "^9.18.0",
+        "invariant": "^2.2.2",
+        "lodash": "^4.17.4"
       },
       "dependencies": {
         "debug": {
@@ -379,10 +403,10 @@
       "integrity": "sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=",
       "dev": true,
       "requires": {
-        "babel-runtime": "6.26.0",
-        "esutils": "2.0.2",
-        "lodash": "4.17.5",
-        "to-fast-properties": "1.0.3"
+        "babel-runtime": "^6.26.0",
+        "esutils": "^2.0.2",
+        "lodash": "^4.17.4",
+        "to-fast-properties": "^1.0.3"
       },
       "dependencies": {
         "lodash": {
@@ -418,7 +442,7 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
       }
     },
     "binary-extensions": {
@@ -439,7 +463,7 @@
       "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
       "dev": true,
       "requires": {
-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
       }
     },
     "brace-expansion": {
@@ -448,7 +472,7 @@
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
       "dev": true,
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -458,9 +482,9 @@
       "integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
       "dev": true,
       "requires": {
-        "expand-range": "1.8.2",
-        "preserve": "0.2.0",
-        "repeat-element": "1.1.2"
+        "expand-range": "^1.8.1",
+        "preserve": "^0.2.0",
+        "repeat-element": "^1.1.2"
       }
     },
     "brorand": {
@@ -475,12 +499,12 @@
       "integrity": "sha512-Q4Rvn7P6ObyWfc4stqLWHtG1MJ8vVtjgT24Zbu+8UTzxYuZouqZsmNRRTFVMY/Ux0eIKv1d+JWzsInTX+fdHPQ==",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.2",
-        "combine-source-map": "0.8.0",
-        "defined": "1.0.0",
-        "safe-buffer": "5.1.1",
-        "through2": "2.0.3",
-        "umd": "3.0.3"
+        "JSONStream": "^1.0.3",
+        "combine-source-map": "~0.8.0",
+        "defined": "^1.0.0",
+        "safe-buffer": "^5.1.1",
+        "through2": "^2.0.0",
+        "umd": "^3.0.0"
       }
     },
     "browser-resolve": {
@@ -504,54 +528,54 @@
       "integrity": "sha512-IHYyFPm2XjJCL+VV0ZtFv8wn/sAHVOm83q3yfSn8YWbZ9jcybgPKxSDdiuMU+35jUL1914l74RnXXPD9Iyo9yg==",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.2",
-        "assert": "1.4.1",
-        "browser-pack": "6.0.4",
-        "browser-resolve": "1.11.2",
-        "browserify-zlib": "0.2.0",
-        "buffer": "5.1.0",
-        "cached-path-relative": "1.0.1",
-        "concat-stream": "1.5.2",
-        "console-browserify": "1.1.0",
-        "constants-browserify": "1.0.0",
-        "crypto-browserify": "3.12.0",
-        "defined": "1.0.0",
-        "deps-sort": "2.0.0",
-        "domain-browser": "1.1.7",
-        "duplexer2": "0.1.4",
-        "events": "1.1.1",
-        "glob": "7.1.2",
-        "has": "1.0.1",
-        "htmlescape": "1.1.1",
-        "https-browserify": "1.0.0",
-        "inherits": "2.0.3",
-        "insert-module-globals": "7.0.4",
-        "labeled-stream-splicer": "2.0.1",
-        "mkdirp": "0.5.1",
-        "module-deps": "5.0.1",
-        "os-browserify": "0.3.0",
-        "parents": "1.0.1",
-        "path-browserify": "0.0.0",
-        "process": "0.11.10",
-        "punycode": "1.4.1",
-        "querystring-es3": "0.2.1",
-        "read-only-stream": "2.0.0",
-        "readable-stream": "2.3.3",
-        "resolve": "1.1.7",
-        "shasum": "1.0.2",
-        "shell-quote": "1.6.1",
-        "stream-browserify": "2.0.1",
-        "stream-http": "2.8.1",
-        "string_decoder": "1.0.3",
-        "subarg": "1.0.0",
-        "syntax-error": "1.4.0",
-        "through2": "2.0.3",
-        "timers-browserify": "1.4.2",
-        "tty-browserify": "0.0.1",
-        "url": "0.11.0",
-        "util": "0.10.3",
-        "vm-browserify": "0.0.4",
-        "xtend": "4.0.1"
+        "JSONStream": "^1.0.3",
+        "assert": "^1.4.0",
+        "browser-pack": "^6.0.1",
+        "browser-resolve": "^1.11.0",
+        "browserify-zlib": "~0.2.0",
+        "buffer": "^5.0.2",
+        "cached-path-relative": "^1.0.0",
+        "concat-stream": "~1.5.1",
+        "console-browserify": "^1.1.0",
+        "constants-browserify": "~1.0.0",
+        "crypto-browserify": "^3.0.0",
+        "defined": "^1.0.0",
+        "deps-sort": "^2.0.0",
+        "domain-browser": "~1.1.0",
+        "duplexer2": "~0.1.2",
+        "events": "~1.1.0",
+        "glob": "^7.1.0",
+        "has": "^1.0.0",
+        "htmlescape": "^1.1.0",
+        "https-browserify": "^1.0.0",
+        "inherits": "~2.0.1",
+        "insert-module-globals": "^7.0.0",
+        "labeled-stream-splicer": "^2.0.0",
+        "mkdirp": "^0.5.0",
+        "module-deps": "^5.0.1",
+        "os-browserify": "~0.3.0",
+        "parents": "^1.0.1",
+        "path-browserify": "~0.0.0",
+        "process": "~0.11.0",
+        "punycode": "^1.3.2",
+        "querystring-es3": "~0.2.0",
+        "read-only-stream": "^2.0.0",
+        "readable-stream": "^2.0.2",
+        "resolve": "^1.1.4",
+        "shasum": "^1.0.0",
+        "shell-quote": "^1.6.1",
+        "stream-browserify": "^2.0.0",
+        "stream-http": "^2.0.0",
+        "string_decoder": "~1.0.0",
+        "subarg": "^1.0.0",
+        "syntax-error": "^1.1.1",
+        "through2": "^2.0.0",
+        "timers-browserify": "^1.0.1",
+        "tty-browserify": "~0.0.0",
+        "url": "~0.11.0",
+        "util": "~0.10.1",
+        "vm-browserify": "~0.0.1",
+        "xtend": "^4.0.0"
       },
       "dependencies": {
         "glob": {
@@ -560,12 +584,12 @@
           "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         }
       }
@@ -576,12 +600,12 @@
       "integrity": "sha512-UGnTYAnB2a3YuYKIRy1/4FB2HdM866E0qC46JXvVTYKlBlZlnvfpSfY6OKfXZAkv70eJ2a1SqzpAo5CRhZGDFg==",
       "dev": true,
       "requires": {
-        "buffer-xor": "1.0.3",
-        "cipher-base": "1.0.4",
-        "create-hash": "1.1.3",
-        "evp_bytestokey": "1.0.3",
-        "inherits": "2.0.3",
-        "safe-buffer": "5.1.1"
+        "buffer-xor": "^1.0.3",
+        "cipher-base": "^1.0.0",
+        "create-hash": "^1.1.0",
+        "evp_bytestokey": "^1.0.3",
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
       }
     },
     "browserify-banner": {
@@ -590,12 +614,12 @@
       "integrity": "sha512-2PMOzUHKb+aRr3GyGrodffQ1VJTx+iYnxO/5TsZS+YGXgbM2DtrlTMhTvejDm6BsslvLyKqLgGWkclqJW6LELg==",
       "dev": true,
       "requires": {
-        "convert-source-map": "1.5.1",
-        "lodash": "4.17.5",
-        "moment": "2.21.0",
-        "offset-sourcemap-lines": "1.0.1",
-        "ono": "4.0.3",
-        "through2": "2.0.3"
+        "convert-source-map": "^1.5.0",
+        "lodash": "^4.17.4",
+        "moment": "^2.20.1",
+        "offset-sourcemap-lines": "^1.0.0",
+        "ono": "^4.0.0",
+        "through2": "^2.0.3"
       },
       "dependencies": {
         "convert-source-map": {
@@ -618,9 +642,9 @@
       "integrity": "sha1-mYgkSHS/XtTijalWZtzWasj8Njo=",
       "dev": true,
       "requires": {
-        "browserify-aes": "1.1.1",
-        "browserify-des": "1.0.0",
-        "evp_bytestokey": "1.0.3"
+        "browserify-aes": "^1.0.4",
+        "browserify-des": "^1.0.0",
+        "evp_bytestokey": "^1.0.0"
       }
     },
     "browserify-des": {
@@ -629,9 +653,9 @@
       "integrity": "sha1-2qJ3cXRwki7S/hhZQRihdUOXId0=",
       "dev": true,
       "requires": {
-        "cipher-base": "1.0.4",
-        "des.js": "1.0.0",
-        "inherits": "2.0.3"
+        "cipher-base": "^1.0.1",
+        "des.js": "^1.0.0",
+        "inherits": "^2.0.1"
       }
     },
     "browserify-istanbul": {
@@ -640,10 +664,10 @@
       "integrity": "sha1-Gi3WPAyBoSORqApGb775F+sS3gc=",
       "dev": true,
       "requires": {
-        "istanbul-lib-instrument": "1.10.1",
-        "minimatch": "3.0.4",
-        "object-assign": "4.1.1",
-        "through": "2.3.8"
+        "istanbul-lib-instrument": "^1.8.0",
+        "minimatch": "^3.0.4",
+        "object-assign": "^4.1.1",
+        "through": "^2.3.8"
       }
     },
     "browserify-rsa": {
@@ -652,8 +676,8 @@
       "integrity": "sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "randombytes": "2.0.6"
+        "bn.js": "^4.1.0",
+        "randombytes": "^2.0.1"
       }
     },
     "browserify-sign": {
@@ -662,13 +686,13 @@
       "integrity": "sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "browserify-rsa": "4.0.1",
-        "create-hash": "1.1.3",
-        "create-hmac": "1.1.6",
-        "elliptic": "6.4.0",
-        "inherits": "2.0.3",
-        "parse-asn1": "5.1.0"
+        "bn.js": "^4.1.1",
+        "browserify-rsa": "^4.0.0",
+        "create-hash": "^1.1.0",
+        "create-hmac": "^1.1.2",
+        "elliptic": "^6.0.0",
+        "inherits": "^2.0.1",
+        "parse-asn1": "^5.0.0"
       }
     },
     "browserify-zlib": {
@@ -677,7 +701,7 @@
       "integrity": "sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==",
       "dev": true,
       "requires": {
-        "pako": "1.0.6"
+        "pako": "~1.0.5"
       }
     },
     "buffer": {
@@ -686,8 +710,8 @@
       "integrity": "sha512-YkIRgwsZwJWTnyQrsBTWefizHh+8GYj3kbL1BTiAQ/9pwpino0G7B2gp5tx/FUBqUlvtxV85KNR3mwfAtv15Yw==",
       "dev": true,
       "requires": {
-        "base64-js": "1.2.3",
-        "ieee754": "1.1.10"
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4"
       }
     },
     "buffer-from": {
@@ -740,8 +764,8 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "align-text": "0.1.4",
-        "lazy-cache": "1.0.4"
+        "align-text": "^0.1.3",
+        "lazy-cache": "^1.0.3"
       }
     },
     "chai": {
@@ -750,12 +774,12 @@
       "integrity": "sha1-D2RYS6ZC8PKs4oBiefTwbKI61zw=",
       "dev": true,
       "requires": {
-        "assertion-error": "1.0.2",
-        "check-error": "1.0.2",
-        "deep-eql": "3.0.1",
-        "get-func-name": "2.0.0",
-        "pathval": "1.1.0",
-        "type-detect": "4.0.3"
+        "assertion-error": "^1.0.1",
+        "check-error": "^1.0.1",
+        "deep-eql": "^3.0.0",
+        "get-func-name": "^2.0.0",
+        "pathval": "^1.0.0",
+        "type-detect": "^4.0.0"
       }
     },
     "chalk": {
@@ -764,9 +788,9 @@
       "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
       "dev": true,
       "requires": {
-        "ansi-styles": "3.2.0",
-        "escape-string-regexp": "1.0.5",
-        "supports-color": "4.4.0"
+        "ansi-styles": "^3.1.0",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^4.0.0"
       }
     },
     "check-error": {
@@ -781,15 +805,15 @@
       "integrity": "sha1-eY5ol3gVHIB2tLNg5e3SjNortGg=",
       "dev": true,
       "requires": {
-        "anymatch": "1.3.2",
-        "async-each": "1.0.1",
-        "fsevents": "1.1.3",
-        "glob-parent": "2.0.0",
-        "inherits": "2.0.3",
-        "is-binary-path": "1.0.1",
-        "is-glob": "2.0.1",
-        "path-is-absolute": "1.0.1",
-        "readdirp": "2.1.0"
+        "anymatch": "^1.3.0",
+        "async-each": "^1.0.0",
+        "fsevents": "^1.0.0",
+        "glob-parent": "^2.0.0",
+        "inherits": "^2.0.1",
+        "is-binary-path": "^1.0.0",
+        "is-glob": "^2.0.0",
+        "path-is-absolute": "^1.0.0",
+        "readdirp": "^2.0.0"
       }
     },
     "cipher-base": {
@@ -798,8 +822,8 @@
       "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "safe-buffer": "5.1.1"
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
       }
     },
     "cliui": {
@@ -809,8 +833,8 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "center-align": "0.1.3",
-        "right-align": "0.1.3",
+        "center-align": "^0.1.1",
+        "right-align": "^0.1.1",
         "wordwrap": "0.0.2"
       },
       "dependencies": {
@@ -835,7 +859,7 @@
       "integrity": "sha1-Gsz5fdc5uYO/mU1W/sj5WFNkG3o=",
       "dev": true,
       "requires": {
-        "color-name": "1.1.3"
+        "color-name": "^1.1.1"
       }
     },
     "color-name": {
@@ -856,10 +880,10 @@
       "integrity": "sha1-pY0N8ELBhvz4IqjoAV9UUNLXmos=",
       "dev": true,
       "requires": {
-        "convert-source-map": "1.1.3",
-        "inline-source-map": "0.6.2",
-        "lodash.memoize": "3.0.4",
-        "source-map": "0.5.7"
+        "convert-source-map": "~1.1.0",
+        "inline-source-map": "~0.6.0",
+        "lodash.memoize": "~3.0.3",
+        "source-map": "~0.5.3"
       },
       "dependencies": {
         "source-map": {
@@ -874,8 +898,9 @@
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
       "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
+      "dev": true,
       "requires": {
-        "delayed-stream": "1.0.0"
+        "delayed-stream": "~1.0.0"
       }
     },
     "commander": {
@@ -884,7 +909,7 @@
       "integrity": "sha1-nJkJQXbhIkDLItbFFGCYQA/g99Q=",
       "dev": true,
       "requires": {
-        "graceful-readlink": "1.0.1"
+        "graceful-readlink": ">= 1.0.0"
       }
     },
     "component-emitter": {
@@ -904,9 +929,9 @@
       "integrity": "sha1-cIl4Yk2FavQaWnQd790mHadSwmY=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "readable-stream": "2.0.6",
-        "typedarray": "0.0.6"
+        "inherits": "~2.0.1",
+        "readable-stream": "~2.0.0",
+        "typedarray": "~0.0.5"
       },
       "dependencies": {
         "readable-stream": {
@@ -915,12 +940,12 @@
           "integrity": "sha1-j5A0HmilPMySh4jaz80Rs265t44=",
           "dev": true,
           "requires": {
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "1.0.7",
-            "string_decoder": "0.10.31",
-            "util-deprecate": "1.0.2"
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~1.0.6",
+            "string_decoder": "~0.10.x",
+            "util-deprecate": "~1.0.1"
           }
         },
         "string_decoder": {
@@ -937,7 +962,7 @@
       "integrity": "sha1-8CQcRXMKn8YyOyBtvzjtx0HQuxA=",
       "dev": true,
       "requires": {
-        "date-now": "0.1.4"
+        "date-now": "^0.1.4"
       }
     },
     "constants-browserify": {
@@ -980,11 +1005,23 @@
       "integrity": "sha512-ZppXR9y5PraUOrf/DzHJY6gzNUhXYE3b9D43xEXs4QYZ7/Oe0Gy0CS+IPKWFfvQFXB3RG9QduaQUFehzSpGAFw==",
       "dev": true,
       "requires": {
-        "js-yaml": "3.6.1",
-        "lcov-parse": "0.0.10",
-        "log-driver": "1.2.5",
-        "minimist": "1.2.0",
-        "request": "2.81.0"
+        "js-yaml": "^3.6.1",
+        "lcov-parse": "^0.0.10",
+        "log-driver": "^1.2.5",
+        "minimist": "^1.2.0",
+        "request": "^2.79.0"
+      }
+    },
+    "cpr": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/cpr/-/cpr-3.0.1.tgz",
+      "integrity": "sha1-uaVQOLfNgaNcF7l2GJW9hJau8eU=",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.5",
+        "minimist": "^1.2.0",
+        "mkdirp": "~0.5.1",
+        "rimraf": "^2.5.4"
       }
     },
     "create-ecdh": {
@@ -993,8 +1030,8 @@
       "integrity": "sha1-iIxyNZbN92EvZJgjPuvXo1MBc30=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "elliptic": "6.4.0"
+        "bn.js": "^4.1.0",
+        "elliptic": "^6.0.0"
       }
     },
     "create-hash": {
@@ -1003,10 +1040,10 @@
       "integrity": "sha1-YGBCrIuSYnUPSDyt2rD1gZFy2P0=",
       "dev": true,
       "requires": {
-        "cipher-base": "1.0.4",
-        "inherits": "2.0.3",
-        "ripemd160": "2.0.1",
-        "sha.js": "2.4.11"
+        "cipher-base": "^1.0.1",
+        "inherits": "^2.0.1",
+        "ripemd160": "^2.0.0",
+        "sha.js": "^2.4.0"
       }
     },
     "create-hmac": {
@@ -1015,12 +1052,12 @@
       "integrity": "sha1-rLniIaThe9sHbpBlfEK5PjcmzwY=",
       "dev": true,
       "requires": {
-        "cipher-base": "1.0.4",
-        "create-hash": "1.1.3",
-        "inherits": "2.0.3",
-        "ripemd160": "2.0.1",
-        "safe-buffer": "5.1.1",
-        "sha.js": "2.4.11"
+        "cipher-base": "^1.0.3",
+        "create-hash": "^1.1.0",
+        "inherits": "^2.0.1",
+        "ripemd160": "^2.0.0",
+        "safe-buffer": "^5.0.1",
+        "sha.js": "^2.4.8"
       }
     },
     "cross-spawn": {
@@ -1029,9 +1066,9 @@
       "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
       "dev": true,
       "requires": {
-        "lru-cache": "4.1.1",
-        "shebang-command": "1.2.0",
-        "which": "1.3.0"
+        "lru-cache": "^4.0.1",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
       }
     },
     "cryptiles": {
@@ -1040,7 +1077,7 @@
       "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
       "dev": true,
       "requires": {
-        "boom": "2.10.1"
+        "boom": "2.x.x"
       }
     },
     "crypto-browserify": {
@@ -1049,17 +1086,17 @@
       "integrity": "sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==",
       "dev": true,
       "requires": {
-        "browserify-cipher": "1.0.0",
-        "browserify-sign": "4.0.4",
-        "create-ecdh": "4.0.0",
-        "create-hash": "1.1.3",
-        "create-hmac": "1.1.6",
-        "diffie-hellman": "5.0.2",
-        "inherits": "2.0.3",
-        "pbkdf2": "3.0.14",
-        "public-encrypt": "4.0.0",
-        "randombytes": "2.0.6",
-        "randomfill": "1.0.4"
+        "browserify-cipher": "^1.0.0",
+        "browserify-sign": "^4.0.0",
+        "create-ecdh": "^4.0.0",
+        "create-hash": "^1.1.0",
+        "create-hmac": "^1.1.0",
+        "diffie-hellman": "^5.0.0",
+        "inherits": "^2.0.1",
+        "pbkdf2": "^3.0.3",
+        "public-encrypt": "^4.0.0",
+        "randombytes": "^2.0.0",
+        "randomfill": "^1.0.3"
       }
     },
     "dashdash": {
@@ -1068,7 +1105,7 @@
       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -1106,7 +1143,7 @@
       "integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
       "dev": true,
       "requires": {
-        "type-detect": "4.0.3"
+        "type-detect": "^4.0.0"
       }
     },
     "deep-is": {
@@ -1121,8 +1158,8 @@
       "integrity": "sha1-g6c/L+pWmJj7c3GTyPhzyvbUXJQ=",
       "dev": true,
       "requires": {
-        "foreach": "2.0.5",
-        "object-keys": "1.0.11"
+        "foreach": "^2.0.5",
+        "object-keys": "^1.0.8"
       }
     },
     "defined": {
@@ -1142,10 +1179,10 @@
       "integrity": "sha1-CRckkC6EZYJg65EHSMzNGvbiH7U=",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.2",
-        "shasum": "1.0.2",
-        "subarg": "1.0.0",
-        "through2": "2.0.3"
+        "JSONStream": "^1.0.3",
+        "shasum": "^1.0.0",
+        "subarg": "^1.0.0",
+        "through2": "^2.0.0"
       }
     },
     "des.js": {
@@ -1154,8 +1191,8 @@
       "integrity": "sha1-wHTS4qpqipoH29YfmhXCzYPsjsw=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0"
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
       }
     },
     "detect-indent": {
@@ -1164,7 +1201,7 @@
       "integrity": "sha1-920GQ1LN9Docts5hnE7jqUdd4gg=",
       "dev": true,
       "requires": {
-        "repeating": "2.0.1"
+        "repeating": "^2.0.0"
       }
     },
     "detective": {
@@ -1173,9 +1210,9 @@
       "integrity": "sha512-TFHMqfOvxlgrfVzTEkNBSh9SvSNX/HfF4OFI2QFGCyPm02EsyILqnUeb5P6q7JZ3SFNTBL5t2sePRgrN4epUWQ==",
       "dev": true,
       "requires": {
-        "acorn-node": "1.3.0",
-        "defined": "1.0.0",
-        "minimist": "1.2.0"
+        "acorn-node": "^1.3.0",
+        "defined": "^1.0.0",
+        "minimist": "^1.1.1"
       }
     },
     "diff": {
@@ -1190,9 +1227,9 @@
       "integrity": "sha1-tYNXOScM/ias9jIJn97SoH8gnl4=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "miller-rabin": "4.0.1",
-        "randombytes": "2.0.6"
+        "bn.js": "^4.1.0",
+        "miller-rabin": "^4.0.0",
+        "randombytes": "^2.0.0"
       }
     },
     "domain-browser": {
@@ -1207,9 +1244,9 @@
       "integrity": "sha1-vpewhcufSgt+gINdVH53uGh9Cgw=",
       "dev": true,
       "requires": {
-        "commander": "2.9.0",
-        "jsdoctypeparser": "1.2.0",
-        "markdown-it": "7.0.1"
+        "commander": "~2.9.0",
+        "jsdoctypeparser": "^1.2.0",
+        "markdown-it": "~7.0.0"
       }
     },
     "duplexer": {
@@ -1224,7 +1261,7 @@
       "integrity": "sha1-ixLauHjA1p4+eJEFFmKjL8a93ME=",
       "dev": true,
       "requires": {
-        "readable-stream": "2.3.3"
+        "readable-stream": "^2.0.2"
       }
     },
     "ecc-jsbn": {
@@ -1234,7 +1271,7 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "jsbn": "0.1.1"
+        "jsbn": "~0.1.0"
       }
     },
     "ecstatic": {
@@ -1243,10 +1280,10 @@
       "integrity": "sha512-ztE4WqheoWLh3wv+HQwy7dACnvNY620coWpa+XqY6R2cVWgaAT2lUISU1Uf7JpdLLJCURktJOaA9av2AOzsyYQ==",
       "dev": true,
       "requires": {
-        "he": "1.1.1",
-        "mime": "1.4.1",
-        "minimist": "1.2.0",
-        "url-join": "2.0.5"
+        "he": "^1.1.1",
+        "mime": "^1.2.11",
+        "minimist": "^1.1.0",
+        "url-join": "^2.0.2"
       }
     },
     "elliptic": {
@@ -1255,13 +1292,13 @@
       "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "brorand": "1.1.0",
-        "hash.js": "1.1.3",
-        "hmac-drbg": "1.0.1",
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0",
-        "minimalistic-crypto-utils": "1.0.1"
+        "bn.js": "^4.4.0",
+        "brorand": "^1.0.1",
+        "hash.js": "^1.0.0",
+        "hmac-drbg": "^1.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.0"
       }
     },
     "entities": {
@@ -1276,7 +1313,7 @@
       "integrity": "sha1-+FWobOYa3E6GIcPNoh56dhLDqNw=",
       "dev": true,
       "requires": {
-        "is-arrayish": "0.2.1"
+        "is-arrayish": "^0.2.1"
       }
     },
     "es-abstract": {
@@ -1285,11 +1322,11 @@
       "integrity": "sha512-/uh/DhdqIOSkAWifU+8nG78vlQxdLckUdI/sPgy0VhuXi2qJ7T8czBmqIYtLQVpCIFYafChnsRsB5pyb1JdmCQ==",
       "dev": true,
       "requires": {
-        "es-to-primitive": "1.1.1",
-        "function-bind": "1.1.1",
-        "has": "1.0.1",
-        "is-callable": "1.1.3",
-        "is-regex": "1.0.4"
+        "es-to-primitive": "^1.1.1",
+        "function-bind": "^1.1.1",
+        "has": "^1.0.1",
+        "is-callable": "^1.1.3",
+        "is-regex": "^1.0.4"
       }
     },
     "es-to-primitive": {
@@ -1298,9 +1335,9 @@
       "integrity": "sha1-RTVSSKiJeQNLZ5Lhm7gfK3l13Q0=",
       "dev": true,
       "requires": {
-        "is-callable": "1.1.3",
-        "is-date-object": "1.0.1",
-        "is-symbol": "1.0.1"
+        "is-callable": "^1.1.1",
+        "is-date-object": "^1.0.1",
+        "is-symbol": "^1.0.1"
       }
     },
     "es6-shim": {
@@ -1321,11 +1358,11 @@
       "integrity": "sha1-WltTr0aTEQvrsIZ6o0MN07cKEBg=",
       "dev": true,
       "requires": {
-        "esprima": "2.7.3",
-        "estraverse": "1.9.3",
-        "esutils": "2.0.2",
-        "optionator": "0.8.2",
-        "source-map": "0.2.0"
+        "esprima": "^2.7.1",
+        "estraverse": "^1.9.1",
+        "esutils": "^2.0.2",
+        "optionator": "^0.8.1",
+        "source-map": "~0.2.0"
       }
     },
     "esprima": {
@@ -1352,13 +1389,13 @@
       "integrity": "sha1-SrTJoPWlTbkzi0w02Gv86PSzVXE=",
       "dev": true,
       "requires": {
-        "duplexer": "0.1.1",
-        "from": "0.1.7",
-        "map-stream": "0.1.0",
+        "duplexer": "~0.1.1",
+        "from": "~0",
+        "map-stream": "~0.1.0",
         "pause-stream": "0.0.11",
-        "split": "0.3.3",
-        "stream-combiner": "0.0.4",
-        "through": "2.3.8"
+        "split": "0.3",
+        "stream-combiner": "~0.0.4",
+        "through": "~2.3.1"
       }
     },
     "eventemitter3": {
@@ -1379,8 +1416,8 @@
       "integrity": "sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==",
       "dev": true,
       "requires": {
-        "md5.js": "1.3.4",
-        "safe-buffer": "5.1.1"
+        "md5.js": "^1.3.4",
+        "safe-buffer": "^5.1.1"
       }
     },
     "exorcist": {
@@ -1389,10 +1426,10 @@
       "integrity": "sha1-eTFuPEiFhFSQ97tAXA5bXbEWfFI=",
       "dev": true,
       "requires": {
-        "is-stream": "1.1.0",
+        "is-stream": "~1.1.0",
         "minimist": "0.0.5",
-        "mkdirp": "0.5.1",
-        "mold-source-map": "0.4.0"
+        "mkdirp": "~0.5.1",
+        "mold-source-map": "~0.4.0"
       },
       "dependencies": {
         "minimist": {
@@ -1409,7 +1446,7 @@
       "integrity": "sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=",
       "dev": true,
       "requires": {
-        "is-posix-bracket": "0.1.1"
+        "is-posix-bracket": "^0.1.0"
       }
     },
     "expand-range": {
@@ -1418,7 +1455,7 @@
       "integrity": "sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=",
       "dev": true,
       "requires": {
-        "fill-range": "2.2.3"
+        "fill-range": "^2.1.0"
       }
     },
     "extend": {
@@ -1432,7 +1469,7 @@
       "integrity": "sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=",
       "dev": true,
       "requires": {
-        "is-extglob": "1.0.0"
+        "is-extglob": "^1.0.0"
       }
     },
     "extsprintf": {
@@ -1459,11 +1496,11 @@
       "integrity": "sha1-ULd9/X5Gm8dJJHCWNpn+eoSFpyM=",
       "dev": true,
       "requires": {
-        "is-number": "2.1.0",
-        "isobject": "2.1.0",
-        "randomatic": "1.1.7",
-        "repeat-element": "1.1.2",
-        "repeat-string": "1.6.1"
+        "is-number": "^2.1.0",
+        "isobject": "^2.0.0",
+        "randomatic": "^1.1.3",
+        "repeat-element": "^1.1.2",
+        "repeat-string": "^1.5.2"
       }
     },
     "for-in": {
@@ -1478,7 +1515,7 @@
       "integrity": "sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=",
       "dev": true,
       "requires": {
-        "for-in": "1.0.2"
+        "for-in": "^1.0.1"
       }
     },
     "foreach": {
@@ -1494,13 +1531,23 @@
       "dev": true
     },
     "form-data": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.1.tgz",
-      "integrity": "sha1-b7lPvXGIUwbXPRXMSX/kzE7NRL8=",
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz",
+      "integrity": "sha1-SXBJi+YEwgwAXU9cI67NIda0kJk=",
       "requires": {
-        "asynckit": "0.4.0",
-        "combined-stream": "1.0.5",
-        "mime-types": "2.1.17"
+        "asynckit": "^0.4.0",
+        "combined-stream": "1.0.6",
+        "mime-types": "^2.1.12"
+      },
+      "dependencies": {
+        "combined-stream": {
+          "version": "1.0.6",
+          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
+          "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
+          "requires": {
+            "delayed-stream": "~1.0.0"
+          }
+        }
       }
     },
     "format-util": {
@@ -1510,9 +1557,9 @@
       "dev": true
     },
     "formidable": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.1.1.tgz",
-      "integrity": "sha1-lriIb3w8NQi5Mta9cMTTqI818ak="
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.1.tgz",
+      "integrity": "sha512-Fs9VRguL0gqGHkXS5GQiMCr1VhZBxz0JnJs4JmMp/2jL18Fmbzvv7vOFRU+U8TBkHEE/CX1qDXzJplVULgsLeg=="
     },
     "from": {
       "version": "0.1.7",
@@ -1533,8 +1580,8 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "nan": "2.10.0",
-        "node-pre-gyp": "0.6.39"
+        "nan": "^2.3.0",
+        "node-pre-gyp": "^0.6.39"
       },
       "dependencies": {
         "abbrev": {
@@ -1549,8 +1596,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "co": "4.6.0",
-            "json-stable-stringify": "1.0.1"
+            "co": "^4.6.0",
+            "json-stable-stringify": "^1.0.1"
           }
         },
         "ansi-regex": {
@@ -1570,8 +1617,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "delegates": "1.0.0",
-            "readable-stream": "2.2.9"
+            "delegates": "^1.0.0",
+            "readable-stream": "^2.0.6"
           }
         },
         "asn1": {
@@ -1615,7 +1662,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "tweetnacl": "0.14.5"
+            "tweetnacl": "^0.14.3"
           }
         },
         "block-stream": {
@@ -1623,7 +1670,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "inherits": "2.0.3"
+            "inherits": "~2.0.0"
           }
         },
         "boom": {
@@ -1631,7 +1678,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "hoek": "2.16.3"
+            "hoek": "2.x.x"
           }
         },
         "brace-expansion": {
@@ -1639,7 +1686,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "balanced-match": "0.4.2",
+            "balanced-match": "^0.4.1",
             "concat-map": "0.0.1"
           }
         },
@@ -1670,7 +1717,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "delayed-stream": "1.0.0"
+            "delayed-stream": "~1.0.0"
           }
         },
         "concat-map": {
@@ -1693,7 +1740,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "boom": "2.10.1"
+            "boom": "2.x.x"
           }
         },
         "dashdash": {
@@ -1702,7 +1749,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -1751,7 +1798,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "jsbn": "0.1.1"
+            "jsbn": "~0.1.0"
           }
         },
         "extend": {
@@ -1792,10 +1839,10 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "inherits": "2.0.3",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.1"
+            "graceful-fs": "^4.1.2",
+            "inherits": "~2.0.0",
+            "mkdirp": ">=0.5 0",
+            "rimraf": "2"
           }
         },
         "fstream-ignore": {
@@ -1804,9 +1851,9 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "fstream": "1.0.11",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4"
+            "fstream": "^1.0.0",
+            "inherits": "2",
+            "minimatch": "^3.0.0"
           }
         },
         "gauge": {
@@ -1815,14 +1862,14 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "aproba": "1.1.1",
-            "console-control-strings": "1.1.0",
-            "has-unicode": "2.0.1",
-            "object-assign": "4.1.1",
-            "signal-exit": "3.0.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.2"
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
           }
         },
         "getpass": {
@@ -1831,7 +1878,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -1847,12 +1894,12 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         },
         "graceful-fs": {
@@ -1887,10 +1934,10 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "boom": "2.10.1",
-            "cryptiles": "2.0.5",
-            "hoek": "2.16.3",
-            "sntp": "1.0.9"
+            "boom": "2.x.x",
+            "cryptiles": "2.x.x",
+            "hoek": "2.x.x",
+            "sntp": "1.x.x"
           }
         },
         "hoek": {
@@ -1904,9 +1951,9 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "0.2.0",
-            "jsprim": "1.4.0",
-            "sshpk": "1.13.0"
+            "assert-plus": "^0.2.0",
+            "jsprim": "^1.2.2",
+            "sshpk": "^1.7.0"
           }
         },
         "inflight": {
@@ -1914,8 +1961,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
+            "once": "^1.3.0",
+            "wrappy": "1"
           }
         },
         "inherits": {
@@ -1960,7 +2007,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "jsbn": "0.1.1"
+            "jsbn": "~0.1.0"
           }
         },
         "jsbn": {
@@ -1981,7 +2028,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "jsonify": "0.0.0"
+            "jsonify": "~0.0.0"
           }
         },
         "json-stringify-safe": {
@@ -2062,17 +2109,17 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "detect-libc": "1.0.2",
+            "detect-libc": "^1.0.2",
             "hawk": "3.1.3",
-            "mkdirp": "0.5.1",
-            "nopt": "4.0.1",
-            "npmlog": "4.1.0",
-            "rc": "1.2.1",
+            "mkdirp": "^0.5.1",
+            "nopt": "^4.0.1",
+            "npmlog": "^4.0.2",
+            "rc": "^1.1.7",
             "request": "2.81.0",
-            "rimraf": "2.6.1",
-            "semver": "5.3.0",
-            "tar": "2.2.1",
-            "tar-pack": "3.4.0"
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^2.2.1",
+            "tar-pack": "^3.4.0"
           }
         },
         "nopt": {
@@ -2081,8 +2128,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "abbrev": "1.1.0",
-            "osenv": "0.1.4"
+            "abbrev": "1",
+            "osenv": "^0.1.4"
           }
         },
         "npmlog": {
@@ -2091,10 +2138,10 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "are-we-there-yet": "1.1.4",
-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
           }
         },
         "number-is-nan": {
@@ -2119,7 +2166,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "wrappy": "1.0.2"
+            "wrappy": "1"
           }
         },
         "os-homedir": {
@@ -2140,8 +2187,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "os-homedir": "1.0.2",
-            "os-tmpdir": "1.0.2"
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.0"
           }
         },
         "path-is-absolute": {
@@ -2178,10 +2225,10 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "deep-extend": "0.4.2",
-            "ini": "1.3.4",
-            "minimist": "1.2.0",
-            "strip-json-comments": "2.0.1"
+            "deep-extend": "~0.4.0",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
+            "strip-json-comments": "~2.0.1"
           },
           "dependencies": {
             "minimist": {
@@ -2197,13 +2244,13 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "buffer-shims": "1.0.0",
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "1.0.7",
-            "string_decoder": "1.0.1",
-            "util-deprecate": "1.0.2"
+            "buffer-shims": "~1.0.0",
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~1.0.6",
+            "string_decoder": "~1.0.0",
+            "util-deprecate": "~1.0.1"
           }
         },
         "request": {
@@ -2212,28 +2259,28 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "aws-sign2": "0.6.0",
-            "aws4": "1.6.0",
-            "caseless": "0.12.0",
-            "combined-stream": "1.0.5",
-            "extend": "3.0.1",
-            "forever-agent": "0.6.1",
-            "form-data": "2.1.4",
-            "har-validator": "4.2.1",
-            "hawk": "3.1.3",
-            "http-signature": "1.1.1",
-            "is-typedarray": "1.0.0",
-            "isstream": "0.1.2",
-            "json-stringify-safe": "5.0.1",
-            "mime-types": "2.1.15",
-            "oauth-sign": "0.8.2",
-            "performance-now": "0.2.0",
-            "qs": "6.4.0",
-            "safe-buffer": "5.0.1",
-            "stringstream": "0.0.5",
-            "tough-cookie": "2.3.2",
-            "tunnel-agent": "0.6.0",
-            "uuid": "3.0.1"
+            "aws-sign2": "~0.6.0",
+            "aws4": "^1.2.1",
+            "caseless": "~0.12.0",
+            "combined-stream": "~1.0.5",
+            "extend": "~3.0.0",
+            "forever-agent": "~0.6.1",
+            "form-data": "~2.1.1",
+            "har-validator": "~4.2.1",
+            "hawk": "~3.1.3",
+            "http-signature": "~1.1.0",
+            "is-typedarray": "~1.0.0",
+            "isstream": "~0.1.2",
+            "json-stringify-safe": "~5.0.1",
+            "mime-types": "~2.1.7",
+            "oauth-sign": "~0.8.1",
+            "performance-now": "^0.2.0",
+            "qs": "~6.4.0",
+            "safe-buffer": "^5.0.1",
+            "stringstream": "~0.0.4",
+            "tough-cookie": "~2.3.0",
+            "tunnel-agent": "^0.6.0",
+            "uuid": "^3.0.0"
           }
         },
         "rimraf": {
@@ -2241,7 +2288,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "glob": "7.1.2"
+            "glob": "^7.0.5"
           }
         },
         "safe-buffer": {
@@ -2272,7 +2319,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "hoek": "2.16.3"
+            "hoek": "2.x.x"
           }
         },
         "sshpk": {
@@ -2281,15 +2328,15 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "asn1": "0.2.3",
-            "assert-plus": "1.0.0",
-            "bcrypt-pbkdf": "1.0.1",
-            "dashdash": "1.14.1",
-            "ecc-jsbn": "0.1.1",
-            "getpass": "0.1.7",
-            "jodid25519": "1.0.2",
-            "jsbn": "0.1.1",
-            "tweetnacl": "0.14.5"
+            "asn1": "~0.2.3",
+            "assert-plus": "^1.0.0",
+            "bcrypt-pbkdf": "^1.0.0",
+            "dashdash": "^1.12.0",
+            "ecc-jsbn": "~0.1.1",
+            "getpass": "^0.1.1",
+            "jodid25519": "^1.0.0",
+            "jsbn": "~0.1.0",
+            "tweetnacl": "~0.14.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -2305,9 +2352,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         },
         "string_decoder": {
@@ -2315,7 +2362,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "safe-buffer": "5.0.1"
+            "safe-buffer": "^5.0.1"
           }
         },
         "stringstream": {
@@ -2329,7 +2376,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "ansi-regex": "2.1.1"
+            "ansi-regex": "^2.0.0"
           }
         },
         "strip-json-comments": {
@@ -2343,9 +2390,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "block-stream": "0.0.9",
-            "fstream": "1.0.11",
-            "inherits": "2.0.3"
+            "block-stream": "*",
+            "fstream": "^1.0.2",
+            "inherits": "2"
           }
         },
         "tar-pack": {
@@ -2354,14 +2401,14 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "debug": "2.6.8",
-            "fstream": "1.0.11",
-            "fstream-ignore": "1.0.5",
-            "once": "1.4.0",
-            "readable-stream": "2.2.9",
-            "rimraf": "2.6.1",
-            "tar": "2.2.1",
-            "uid-number": "0.0.6"
+            "debug": "^2.2.0",
+            "fstream": "^1.0.10",
+            "fstream-ignore": "^1.0.5",
+            "once": "^1.3.3",
+            "readable-stream": "^2.1.4",
+            "rimraf": "^2.5.1",
+            "tar": "^2.2.1",
+            "uid-number": "^0.0.6"
           }
         },
         "tough-cookie": {
@@ -2370,7 +2417,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "punycode": "1.4.1"
+            "punycode": "^1.4.1"
           }
         },
         "tunnel-agent": {
@@ -2379,7 +2426,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "safe-buffer": "5.0.1"
+            "safe-buffer": "^5.0.1"
           }
         },
         "tweetnacl": {
@@ -2420,7 +2467,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "string-width": "1.0.2"
+            "string-width": "^1.0.2"
           }
         },
         "wrappy": {
@@ -2448,7 +2495,7 @@
       "integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -2465,11 +2512,11 @@
       "integrity": "sha1-G8k2ueAvSmA/zCIuz3Yz0wuLk7E=",
       "dev": true,
       "requires": {
-        "inflight": "1.0.6",
-        "inherits": "2.0.3",
-        "minimatch": "3.0.4",
-        "once": "1.4.0",
-        "path-is-absolute": "1.0.1"
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "2 || 3",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
       }
     },
     "glob-base": {
@@ -2478,8 +2525,8 @@
       "integrity": "sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=",
       "dev": true,
       "requires": {
-        "glob-parent": "2.0.0",
-        "is-glob": "2.0.1"
+        "glob-parent": "^2.0.0",
+        "is-glob": "^2.0.0"
       }
     },
     "glob-parent": {
@@ -2488,7 +2535,7 @@
       "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
       "dev": true,
       "requires": {
-        "is-glob": "2.0.1"
+        "is-glob": "^2.0.0"
       }
     },
     "globals": {
@@ -2521,10 +2568,10 @@
       "integrity": "sha1-Ywo13+ApS8KB7a5v/F0yn8eYLcw=",
       "dev": true,
       "requires": {
-        "async": "1.5.2",
-        "optimist": "0.6.1",
-        "source-map": "0.4.4",
-        "uglify-js": "2.8.29"
+        "async": "^1.4.0",
+        "optimist": "^0.6.1",
+        "source-map": "^0.4.4",
+        "uglify-js": "^2.6"
       },
       "dependencies": {
         "async": {
@@ -2539,7 +2586,7 @@
           "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
           "dev": true,
           "requires": {
-            "amdefine": "1.0.1"
+            "amdefine": ">=0.0.4"
           }
         }
       }
@@ -2556,8 +2603,8 @@
       "integrity": "sha1-M0gdDxu/9gDdID11gSpqX7oALio=",
       "dev": true,
       "requires": {
-        "ajv": "4.11.8",
-        "har-schema": "1.0.5"
+        "ajv": "^4.9.1",
+        "har-schema": "^1.0.5"
       }
     },
     "has": {
@@ -2566,7 +2613,7 @@
       "integrity": "sha1-hGFzP1OLCDfJNh45qauelwTcLyg=",
       "dev": true,
       "requires": {
-        "function-bind": "1.1.1"
+        "function-bind": "^1.0.2"
       }
     },
     "has-ansi": {
@@ -2575,7 +2622,7 @@
       "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
       "dev": true,
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^2.0.0"
       }
     },
     "has-flag": {
@@ -2590,7 +2637,7 @@
       "integrity": "sha1-ZuodhW206KVHDK32/OI65SRO8uE=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3"
+        "inherits": "^2.0.1"
       }
     },
     "hash.js": {
@@ -2599,8 +2646,8 @@
       "integrity": "sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0"
+        "inherits": "^2.0.3",
+        "minimalistic-assert": "^1.0.0"
       }
     },
     "hawk": {
@@ -2609,10 +2656,10 @@
       "integrity": "sha1-B4REvXwWQLD+VA0sm3PVlnjo4cQ=",
       "dev": true,
       "requires": {
-        "boom": "2.10.1",
-        "cryptiles": "2.0.5",
-        "hoek": "2.16.3",
-        "sntp": "1.0.9"
+        "boom": "2.x.x",
+        "cryptiles": "2.x.x",
+        "hoek": "2.x.x",
+        "sntp": "1.x.x"
       }
     },
     "he": {
@@ -2627,9 +2674,9 @@
       "integrity": "sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=",
       "dev": true,
       "requires": {
-        "hash.js": "1.1.3",
-        "minimalistic-assert": "1.0.0",
-        "minimalistic-crypto-utils": "1.0.1"
+        "hash.js": "^1.0.3",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.1"
       }
     },
     "hoek": {
@@ -2656,8 +2703,8 @@
       "integrity": "sha1-Bt/ykpUr9k2+hHH6nfcwZtTzd0I=",
       "dev": true,
       "requires": {
-        "eventemitter3": "1.2.0",
-        "requires-port": "1.0.0"
+        "eventemitter3": "1.x.x",
+        "requires-port": "1.x.x"
       }
     },
     "http-server": {
@@ -2667,13 +2714,13 @@
       "dev": true,
       "requires": {
         "colors": "1.0.3",
-        "corser": "2.0.1",
-        "ecstatic": "2.2.1",
-        "http-proxy": "1.16.2",
-        "opener": "1.4.3",
-        "optimist": "0.6.1",
-        "portfinder": "1.0.13",
-        "union": "0.4.6"
+        "corser": "~2.0.0",
+        "ecstatic": "^2.0.0",
+        "http-proxy": "^1.8.1",
+        "opener": "~1.4.0",
+        "optimist": "0.6.x",
+        "portfinder": "^1.0.13",
+        "union": "~0.4.3"
       }
     },
     "http-signature": {
@@ -2682,9 +2729,9 @@
       "integrity": "sha1-33LiZwZs0Kxn+3at+OE0qPvPkb8=",
       "dev": true,
       "requires": {
-        "assert-plus": "0.2.0",
-        "jsprim": "1.4.1",
-        "sshpk": "1.13.1"
+        "assert-plus": "^0.2.0",
+        "jsprim": "^1.2.2",
+        "sshpk": "^1.7.0"
       }
     },
     "https-browserify": {
@@ -2711,8 +2758,8 @@
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
       "dev": true,
       "requires": {
-        "once": "1.4.0",
-        "wrappy": "1.0.2"
+        "once": "^1.3.0",
+        "wrappy": "1"
       }
     },
     "inherits": {
@@ -2726,7 +2773,7 @@
       "integrity": "sha1-+Tk0ccGKedFyT4Y/o4tYY3Ct4qU=",
       "dev": true,
       "requires": {
-        "source-map": "0.5.7"
+        "source-map": "~0.5.3"
       },
       "dependencies": {
         "source-map": {
@@ -2743,14 +2790,14 @@
       "integrity": "sha512-Z/sfx2KOKyHQ3U4X3fnXn4Ms1Opa9pGvEfm8j6xKHE6oVqc1dMwVgBVxmj3yIrMtWTl8HYoy12rkhrR8MYym6A==",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.2",
-        "combine-source-map": "0.7.2",
-        "concat-stream": "1.6.2",
-        "is-buffer": "1.1.6",
-        "lexical-scope": "1.2.0",
-        "process": "0.11.10",
-        "through2": "2.0.3",
-        "xtend": "4.0.1"
+        "JSONStream": "^1.0.3",
+        "combine-source-map": "~0.7.1",
+        "concat-stream": "^1.6.1",
+        "is-buffer": "^1.1.0",
+        "lexical-scope": "^1.2.0",
+        "process": "~0.11.0",
+        "through2": "^2.0.0",
+        "xtend": "^4.0.0"
       },
       "dependencies": {
         "combine-source-map": {
@@ -2759,10 +2806,10 @@
           "integrity": "sha1-CHAxKFazB6h8xKxIbzqaYq7MwJ4=",
           "dev": true,
           "requires": {
-            "convert-source-map": "1.1.3",
-            "inline-source-map": "0.6.2",
-            "lodash.memoize": "3.0.4",
-            "source-map": "0.5.7"
+            "convert-source-map": "~1.1.0",
+            "inline-source-map": "~0.6.0",
+            "lodash.memoize": "~3.0.3",
+            "source-map": "~0.5.3"
           }
         },
         "concat-stream": {
@@ -2771,10 +2818,10 @@
           "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
           "dev": true,
           "requires": {
-            "buffer-from": "1.0.0",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.3",
-            "typedarray": "0.0.6"
+            "buffer-from": "^1.0.0",
+            "inherits": "^2.0.3",
+            "readable-stream": "^2.2.2",
+            "typedarray": "^0.0.6"
           }
         },
         "source-map": {
@@ -2791,7 +2838,7 @@
       "integrity": "sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==",
       "dev": true,
       "requires": {
-        "loose-envify": "1.3.1"
+        "loose-envify": "^1.0.0"
       }
     },
     "ip-regex": {
@@ -2811,7 +2858,7 @@
       "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
       "dev": true,
       "requires": {
-        "binary-extensions": "1.11.0"
+        "binary-extensions": "^1.0.0"
       }
     },
     "is-buffer": {
@@ -2826,7 +2873,7 @@
       "integrity": "sha1-VAVy0096wxGfj3bDDLwbHgN6/74=",
       "dev": true,
       "requires": {
-        "builtin-modules": "1.1.1"
+        "builtin-modules": "^1.0.0"
       }
     },
     "is-callable": {
@@ -2853,7 +2900,7 @@
       "integrity": "sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=",
       "dev": true,
       "requires": {
-        "is-primitive": "2.0.0"
+        "is-primitive": "^2.0.0"
       }
     },
     "is-extendable": {
@@ -2874,7 +2921,7 @@
       "integrity": "sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=",
       "dev": true,
       "requires": {
-        "number-is-nan": "1.0.1"
+        "number-is-nan": "^1.0.0"
       }
     },
     "is-glob": {
@@ -2883,7 +2930,7 @@
       "integrity": "sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=",
       "dev": true,
       "requires": {
-        "is-extglob": "1.0.0"
+        "is-extglob": "^1.0.0"
       }
     },
     "is-ip": {
@@ -2891,7 +2938,7 @@
       "resolved": "https://registry.npmjs.org/is-ip/-/is-ip-2.0.0.tgz",
       "integrity": "sha1-aO6gfooKCpTC0IDdZ0xzGrKkYas=",
       "requires": {
-        "ip-regex": "2.1.0"
+        "ip-regex": "^2.0.0"
       }
     },
     "is-number": {
@@ -2900,7 +2947,7 @@
       "integrity": "sha1-Afy7s5NGOlSPL0ZszhbezknbkI8=",
       "dev": true,
       "requires": {
-        "kind-of": "3.2.2"
+        "kind-of": "^3.0.2"
       }
     },
     "is-posix-bracket": {
@@ -2921,7 +2968,7 @@
       "integrity": "sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=",
       "dev": true,
       "requires": {
-        "has": "1.0.1"
+        "has": "^1.0.1"
       }
     },
     "is-stream": {
@@ -2974,20 +3021,20 @@
       "integrity": "sha1-ZcfXPUxNqE1POsMQuRj7C4Azczs=",
       "dev": true,
       "requires": {
-        "abbrev": "1.0.9",
-        "async": "1.5.2",
-        "escodegen": "1.8.1",
-        "esprima": "2.7.3",
-        "glob": "5.0.15",
-        "handlebars": "4.0.11",
-        "js-yaml": "3.6.1",
-        "mkdirp": "0.5.1",
-        "nopt": "3.0.6",
-        "once": "1.4.0",
-        "resolve": "1.1.7",
-        "supports-color": "3.2.3",
-        "which": "1.3.0",
-        "wordwrap": "1.0.0"
+        "abbrev": "1.0.x",
+        "async": "1.x",
+        "escodegen": "1.8.x",
+        "esprima": "2.7.x",
+        "glob": "^5.0.15",
+        "handlebars": "^4.0.1",
+        "js-yaml": "3.x",
+        "mkdirp": "0.5.x",
+        "nopt": "3.x",
+        "once": "1.x",
+        "resolve": "1.1.x",
+        "supports-color": "^3.1.0",
+        "which": "^1.1.1",
+        "wordwrap": "^1.0.0"
       },
       "dependencies": {
         "async": {
@@ -3002,7 +3049,7 @@
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "has-flag": "^1.0.0"
           }
         },
         "wordwrap": {
@@ -3025,13 +3072,13 @@
       "integrity": "sha512-1dYuzkOCbuR5GRJqySuZdsmsNKPL3PTuyPevQfoCXJePT9C8y1ga75neU+Tuy9+yS3G/dgx8wgOmp2KLpgdoeQ==",
       "dev": true,
       "requires": {
-        "babel-generator": "6.26.1",
-        "babel-template": "6.26.0",
-        "babel-traverse": "6.26.0",
-        "babel-types": "6.26.0",
-        "babylon": "6.18.0",
-        "istanbul-lib-coverage": "1.2.0",
-        "semver": "5.4.1"
+        "babel-generator": "^6.18.0",
+        "babel-template": "^6.16.0",
+        "babel-traverse": "^6.18.0",
+        "babel-types": "^6.18.0",
+        "babylon": "^6.18.0",
+        "istanbul-lib-coverage": "^1.2.0",
+        "semver": "^5.3.0"
       }
     },
     "js-tokens": {
@@ -3046,8 +3093,8 @@
       "integrity": "sha1-bl/mfYsgXOTSL60Ft3geja3MSzA=",
       "dev": true,
       "requires": {
-        "argparse": "1.0.9",
-        "esprima": "2.7.3"
+        "argparse": "^1.0.7",
+        "esprima": "^2.6.0"
       }
     },
     "jsbn": {
@@ -3063,7 +3110,7 @@
       "integrity": "sha1-597cFToRhJ/8UUEUSuhqfvDCU5I=",
       "dev": true,
       "requires": {
-        "lodash": "3.10.1"
+        "lodash": "^3.7.0"
       }
     },
     "jsesc": {
@@ -3090,7 +3137,7 @@
       "integrity": "sha1-YRwj6BTbN1Un34URk9tZ3Sryf0U=",
       "dev": true,
       "requires": {
-        "jsonify": "0.0.0"
+        "jsonify": "~0.0.0"
       }
     },
     "json-stringify-safe": {
@@ -3137,7 +3184,7 @@
       "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
       "dev": true,
       "requires": {
-        "is-buffer": "1.1.6"
+        "is-buffer": "^1.1.5"
       }
     },
     "labeled-stream-splicer": {
@@ -3146,9 +3193,9 @@
       "integrity": "sha512-MC94mHZRvJ3LfykJlTUipBqenZz1pacOZEMhhQ8dMGcDHs0SBE5GbsavUXV7YtP3icBW17W0Zy1I0lfASmo9Pg==",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "isarray": "2.0.4",
-        "stream-splicer": "2.0.0"
+        "inherits": "^2.0.1",
+        "isarray": "^2.0.4",
+        "stream-splicer": "^2.0.0"
       },
       "dependencies": {
         "isarray": {
@@ -3178,8 +3225,8 @@
       "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2",
-        "type-check": "0.3.2"
+        "prelude-ls": "~1.1.2",
+        "type-check": "~0.3.2"
       }
     },
     "lexical-scope": {
@@ -3188,7 +3235,7 @@
       "integrity": "sha1-/Ope3HBKSzqHls3KQZw6CvryLfQ=",
       "dev": true,
       "requires": {
-        "astw": "2.2.0"
+        "astw": "^2.0.0"
       }
     },
     "linkify-it": {
@@ -3197,7 +3244,7 @@
       "integrity": "sha1-2UpGSPmxwXnWT6lykSaL22zpQ08=",
       "dev": true,
       "requires": {
-        "uc.micro": "1.0.5"
+        "uc.micro": "^1.0.1"
       }
     },
     "load-json-file": {
@@ -3206,10 +3253,10 @@
       "integrity": "sha1-L19Fq5HjMhYjT9U62rZo607AmTs=",
       "dev": true,
       "requires": {
-        "graceful-fs": "4.1.11",
-        "parse-json": "4.0.0",
-        "pify": "3.0.0",
-        "strip-bom": "3.0.0"
+        "graceful-fs": "^4.1.2",
+        "parse-json": "^4.0.0",
+        "pify": "^3.0.0",
+        "strip-bom": "^3.0.0"
       },
       "dependencies": {
         "parse-json": {
@@ -3218,8 +3265,8 @@
           "integrity": "sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=",
           "dev": true,
           "requires": {
-            "error-ex": "1.3.1",
-            "json-parse-better-errors": "1.0.1"
+            "error-ex": "^1.3.1",
+            "json-parse-better-errors": "^1.0.1"
           }
         },
         "pify": {
@@ -3260,7 +3307,7 @@
       "integrity": "sha1-0aitM/qc4OcT1l/dCsi3SNR4yEg=",
       "dev": true,
       "requires": {
-        "js-tokens": "3.0.2"
+        "js-tokens": "^3.0.0"
       }
     },
     "lru-cache": {
@@ -3269,8 +3316,8 @@
       "integrity": "sha512-q4spe4KTfsAS1SUHLO0wz8Qiyf1+vMIAgpRYioFYDMNqKfHQbg+AVDH3i4fvpl71/P1L0dBl+fQi+P37UYf0ew==",
       "dev": true,
       "requires": {
-        "pseudomap": "1.0.2",
-        "yallist": "2.1.2"
+        "pseudomap": "^1.0.2",
+        "yallist": "^2.1.2"
       }
     },
     "map-stream": {
@@ -3285,11 +3332,11 @@
       "integrity": "sha1-8S2LiKk+ZCVDSN/Rg71wv2BWekI=",
       "dev": true,
       "requires": {
-        "argparse": "1.0.9",
-        "entities": "1.1.1",
-        "linkify-it": "2.0.3",
-        "mdurl": "1.0.1",
-        "uc.micro": "1.0.5"
+        "argparse": "^1.0.7",
+        "entities": "~1.1.1",
+        "linkify-it": "^2.0.0",
+        "mdurl": "^1.0.1",
+        "uc.micro": "^1.0.1"
       }
     },
     "md5.js": {
@@ -3298,8 +3345,8 @@
       "integrity": "sha1-6b296UogpawYsENA/Fdk1bCdkB0=",
       "dev": true,
       "requires": {
-        "hash-base": "3.0.4",
-        "inherits": "2.0.3"
+        "hash-base": "^3.0.0",
+        "inherits": "^2.0.1"
       },
       "dependencies": {
         "hash-base": {
@@ -3308,8 +3355,8 @@
           "integrity": "sha1-X8hoaEfs1zSZQDMZprCj8/auSRg=",
           "dev": true,
           "requires": {
-            "inherits": "2.0.3",
-            "safe-buffer": "5.1.1"
+            "inherits": "^2.0.1",
+            "safe-buffer": "^5.0.1"
           }
         }
       }
@@ -3337,19 +3384,19 @@
       "integrity": "sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=",
       "dev": true,
       "requires": {
-        "arr-diff": "2.0.0",
-        "array-unique": "0.2.1",
-        "braces": "1.8.5",
-        "expand-brackets": "0.1.5",
-        "extglob": "0.3.2",
-        "filename-regex": "2.0.1",
-        "is-extglob": "1.0.0",
-        "is-glob": "2.0.1",
-        "kind-of": "3.2.2",
-        "normalize-path": "2.1.1",
-        "object.omit": "2.0.1",
-        "parse-glob": "3.0.4",
-        "regex-cache": "0.4.4"
+        "arr-diff": "^2.0.0",
+        "array-unique": "^0.2.1",
+        "braces": "^1.8.2",
+        "expand-brackets": "^0.1.4",
+        "extglob": "^0.3.1",
+        "filename-regex": "^2.0.0",
+        "is-extglob": "^1.0.0",
+        "is-glob": "^2.0.1",
+        "kind-of": "^3.0.2",
+        "normalize-path": "^2.0.1",
+        "object.omit": "^2.0.0",
+        "parse-glob": "^3.0.4",
+        "regex-cache": "^0.4.2"
       }
     },
     "miller-rabin": {
@@ -3358,8 +3405,8 @@
       "integrity": "sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "brorand": "1.1.0"
+        "bn.js": "^4.0.0",
+        "brorand": "^1.0.1"
       }
     },
     "mime": {
@@ -3377,7 +3424,7 @@
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz",
       "integrity": "sha1-Cdejk/A+mVp5+K+Fe3Cp4KsWVXo=",
       "requires": {
-        "mime-db": "1.30.0"
+        "mime-db": "~1.30.0"
       }
     },
     "minimalistic-assert": {
@@ -3398,7 +3445,7 @@
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
       "dev": true,
       "requires": {
-        "brace-expansion": "1.1.8"
+        "brace-expansion": "^1.1.7"
       }
     },
     "minimist": {
@@ -3454,12 +3501,12 @@
           "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         }
       }
@@ -3470,21 +3517,21 @@
       "integrity": "sha512-sigq/hm/L+Z5IGi1DDl0x2ptkw7S86aFh213QhPLD8v9Opv90IHzKIuWJrRa5bJ77DVKHco2CfIEuThcT/vDJA==",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.2",
-        "browser-resolve": "1.11.2",
-        "cached-path-relative": "1.0.1",
-        "concat-stream": "1.6.2",
-        "defined": "1.0.0",
-        "detective": "5.1.0",
-        "duplexer2": "0.1.4",
-        "inherits": "2.0.3",
-        "parents": "1.0.1",
-        "readable-stream": "2.3.3",
-        "resolve": "1.1.7",
-        "stream-combiner2": "1.1.1",
-        "subarg": "1.0.0",
-        "through2": "2.0.3",
-        "xtend": "4.0.1"
+        "JSONStream": "^1.0.3",
+        "browser-resolve": "^1.7.0",
+        "cached-path-relative": "^1.0.0",
+        "concat-stream": "~1.6.0",
+        "defined": "^1.0.0",
+        "detective": "^5.0.2",
+        "duplexer2": "^0.1.2",
+        "inherits": "^2.0.1",
+        "parents": "^1.0.0",
+        "readable-stream": "^2.0.2",
+        "resolve": "^1.1.3",
+        "stream-combiner2": "^1.1.1",
+        "subarg": "^1.0.0",
+        "through2": "^2.0.0",
+        "xtend": "^4.0.0"
       },
       "dependencies": {
         "concat-stream": {
@@ -3493,10 +3540,10 @@
           "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
           "dev": true,
           "requires": {
-            "buffer-from": "1.0.0",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.3",
-            "typedarray": "0.0.6"
+            "buffer-from": "^1.0.0",
+            "inherits": "^2.0.3",
+            "readable-stream": "^2.2.2",
+            "typedarray": "^0.0.6"
           }
         }
       }
@@ -3507,8 +3554,8 @@
       "integrity": "sha1-z2fgsxxHq5uttcnCVlGGISe7gxc=",
       "dev": true,
       "requires": {
-        "convert-source-map": "1.1.3",
-        "through": "2.2.7"
+        "convert-source-map": "^1.1.0",
+        "through": "~2.2.7"
       },
       "dependencies": {
         "through": {
@@ -3543,7 +3590,7 @@
       "integrity": "sha1-xkZdvwirzU2zWTF/eaxopkayj/k=",
       "dev": true,
       "requires": {
-        "abbrev": "1.0.9"
+        "abbrev": "1"
       }
     },
     "normalize-package-data": {
@@ -3552,10 +3599,10 @@
       "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
       "dev": true,
       "requires": {
-        "hosted-git-info": "2.5.0",
-        "is-builtin-module": "1.0.0",
-        "semver": "5.4.1",
-        "validate-npm-package-license": "3.0.1"
+        "hosted-git-info": "^2.1.4",
+        "is-builtin-module": "^1.0.0",
+        "semver": "2 || 3 || 4 || 5",
+        "validate-npm-package-license": "^3.0.1"
       }
     },
     "normalize-path": {
@@ -3564,7 +3611,7 @@
       "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
       "dev": true,
       "requires": {
-        "remove-trailing-separator": "1.1.0"
+        "remove-trailing-separator": "^1.0.1"
       }
     },
     "npm-run-all": {
@@ -3573,15 +3620,15 @@
       "integrity": "sha512-Z2aRlajMK4SQ8u19ZA75NZZu7wupfCNQWdYosIi8S6FgBdGf/8Y6Hgyjdc8zU2cYmIRVCx1nM80tJPkdEd+UYg==",
       "dev": true,
       "requires": {
-        "ansi-styles": "3.2.0",
-        "chalk": "2.3.0",
-        "cross-spawn": "5.1.0",
-        "memorystream": "0.3.1",
-        "minimatch": "3.0.4",
-        "ps-tree": "1.1.0",
-        "read-pkg": "3.0.0",
-        "shell-quote": "1.6.1",
-        "string.prototype.padend": "3.0.0"
+        "ansi-styles": "^3.2.0",
+        "chalk": "^2.1.0",
+        "cross-spawn": "^5.1.0",
+        "memorystream": "^0.3.1",
+        "minimatch": "^3.0.4",
+        "ps-tree": "^1.1.0",
+        "read-pkg": "^3.0.0",
+        "shell-quote": "^1.6.1",
+        "string.prototype.padend": "^3.0.0"
       }
     },
     "number-is-nan": {
@@ -3614,8 +3661,8 @@
       "integrity": "sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=",
       "dev": true,
       "requires": {
-        "for-own": "0.1.5",
-        "is-extendable": "0.1.1"
+        "for-own": "^0.1.4",
+        "is-extendable": "^0.1.1"
       }
     },
     "offset-sourcemap-lines": {
@@ -3624,7 +3671,7 @@
       "integrity": "sha1-WFTf90tz/Abvy2HXtyGoET2ZvpI=",
       "dev": true,
       "requires": {
-        "source-map": "0.5.7"
+        "source-map": "^0.5.0"
       },
       "dependencies": {
         "source-map": {
@@ -3641,7 +3688,7 @@
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
       "dev": true,
       "requires": {
-        "wrappy": "1.0.2"
+        "wrappy": "1"
       }
     },
     "ono": {
@@ -3650,7 +3697,7 @@
       "integrity": "sha512-7QIxG4UB00H7CR7fhXC/U7VhB5DK9wsYLwaYBui1JmQoXtLkhIBn3fbuk6FgAP+ctWeBsWVTM+R/bThvUZN+ww==",
       "dev": true,
       "requires": {
-        "format-util": "1.0.3"
+        "format-util": "^1.0.3"
       }
     },
     "opener": {
@@ -3665,8 +3712,8 @@
       "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
       "dev": true,
       "requires": {
-        "minimist": "0.0.10",
-        "wordwrap": "0.0.3"
+        "minimist": "~0.0.1",
+        "wordwrap": "~0.0.2"
       },
       "dependencies": {
         "minimist": {
@@ -3683,12 +3730,12 @@
       "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
       "dev": true,
       "requires": {
-        "deep-is": "0.1.3",
-        "fast-levenshtein": "2.0.6",
-        "levn": "0.3.0",
-        "prelude-ls": "1.1.2",
-        "type-check": "0.3.2",
-        "wordwrap": "1.0.0"
+        "deep-is": "~0.1.3",
+        "fast-levenshtein": "~2.0.4",
+        "levn": "~0.3.0",
+        "prelude-ls": "~1.1.2",
+        "type-check": "~0.3.2",
+        "wordwrap": "~1.0.0"
       },
       "dependencies": {
         "wordwrap": {
@@ -3711,7 +3758,7 @@
       "integrity": "sha1-UM+GFjZeh+Ax4ppeyTOaPaRyX6I=",
       "dev": true,
       "requires": {
-        "shell-quote": "1.6.1"
+        "shell-quote": "^1.4.2"
       }
     },
     "pako": {
@@ -3726,7 +3773,7 @@
       "integrity": "sha1-/t1NK/GTp3dF/nHjcdc8MwfZx1E=",
       "dev": true,
       "requires": {
-        "path-platform": "0.11.15"
+        "path-platform": "~0.11.15"
       }
     },
     "parse-asn1": {
@@ -3735,11 +3782,11 @@
       "integrity": "sha1-N8T5t+06tlx0gXtfJICTf7+XxxI=",
       "dev": true,
       "requires": {
-        "asn1.js": "4.10.1",
-        "browserify-aes": "1.1.1",
-        "create-hash": "1.1.3",
-        "evp_bytestokey": "1.0.3",
-        "pbkdf2": "3.0.14"
+        "asn1.js": "^4.0.0",
+        "browserify-aes": "^1.0.0",
+        "create-hash": "^1.1.0",
+        "evp_bytestokey": "^1.0.0",
+        "pbkdf2": "^3.0.3"
       }
     },
     "parse-glob": {
@@ -3748,10 +3795,10 @@
       "integrity": "sha1-ssN2z7EfNVE7rdFz7wu246OIORw=",
       "dev": true,
       "requires": {
-        "glob-base": "0.3.0",
-        "is-dotfile": "1.0.3",
-        "is-extglob": "1.0.0",
-        "is-glob": "2.0.1"
+        "glob-base": "^0.3.0",
+        "is-dotfile": "^1.0.0",
+        "is-extglob": "^1.0.0",
+        "is-glob": "^2.0.0"
       }
     },
     "path-browserify": {
@@ -3784,7 +3831,7 @@
       "integrity": "sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==",
       "dev": true,
       "requires": {
-        "pify": "3.0.0"
+        "pify": "^3.0.0"
       },
       "dependencies": {
         "pify": {
@@ -3807,7 +3854,7 @@
       "integrity": "sha1-/lo0sMvOErWqaitAPuLnO2AvFEU=",
       "dev": true,
       "requires": {
-        "through": "2.3.8"
+        "through": "~2.3"
       }
     },
     "pbkdf2": {
@@ -3816,11 +3863,11 @@
       "integrity": "sha512-gjsZW9O34fm0R7PaLHRJmLLVfSoesxztjPjE9o6R+qtVJij90ltg1joIovN9GKrRW3t1PzhDDG3UMEMFfZ+1wA==",
       "dev": true,
       "requires": {
-        "create-hash": "1.1.3",
-        "create-hmac": "1.1.6",
-        "ripemd160": "2.0.1",
-        "safe-buffer": "5.1.1",
-        "sha.js": "2.4.11"
+        "create-hash": "^1.1.2",
+        "create-hmac": "^1.1.4",
+        "ripemd160": "^2.0.1",
+        "safe-buffer": "^5.0.1",
+        "sha.js": "^2.4.8"
       }
     },
     "performance-now": {
@@ -3835,9 +3882,9 @@
       "integrity": "sha1-uzLs2HwnEErm7kS1o8y/Drsa7ek=",
       "dev": true,
       "requires": {
-        "async": "1.5.2",
-        "debug": "2.6.9",
-        "mkdirp": "0.5.1"
+        "async": "^1.5.2",
+        "debug": "^2.2.0",
+        "mkdirp": "0.5.x"
       },
       "dependencies": {
         "debug": {
@@ -3880,7 +3927,7 @@
       "integrity": "sha1-tCGyQUDWID8e08dplrRCewjowBQ=",
       "dev": true,
       "requires": {
-        "event-stream": "3.3.4"
+        "event-stream": "~3.3.0"
       }
     },
     "pseudomap": {
@@ -3895,11 +3942,11 @@
       "integrity": "sha1-OfaZ86RlYN1eusvKaTyvfGXBjMY=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "browserify-rsa": "4.0.1",
-        "create-hash": "1.1.3",
-        "parse-asn1": "5.1.0",
-        "randombytes": "2.0.6"
+        "bn.js": "^4.1.0",
+        "browserify-rsa": "^4.0.0",
+        "create-hash": "^1.1.0",
+        "parse-asn1": "^5.0.0",
+        "randombytes": "^2.0.1"
       }
     },
     "punycode": {
@@ -3931,8 +3978,8 @@
       "integrity": "sha512-D5JUjPyJbaJDkuAazpVnSfVkLlpeO3wDlPROTMLGKG1zMFNFRgrciKo1ltz/AzNTkqE0HzDx655QOL51N06how==",
       "dev": true,
       "requires": {
-        "is-number": "3.0.0",
-        "kind-of": "4.0.0"
+        "is-number": "^3.0.0",
+        "kind-of": "^4.0.0"
       },
       "dependencies": {
         "is-number": {
@@ -3941,7 +3988,7 @@
           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
           "dev": true,
           "requires": {
-            "kind-of": "3.2.2"
+            "kind-of": "^3.0.2"
           },
           "dependencies": {
             "kind-of": {
@@ -3950,7 +3997,7 @@
               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
               "dev": true,
               "requires": {
-                "is-buffer": "1.1.6"
+                "is-buffer": "^1.1.5"
               }
             }
           }
@@ -3961,7 +4008,7 @@
           "integrity": "sha1-IIE989cSkosgc3hpGkUGb65y3Vc=",
           "dev": true,
           "requires": {
-            "is-buffer": "1.1.6"
+            "is-buffer": "^1.1.5"
           }
         }
       }
@@ -3972,7 +4019,7 @@
       "integrity": "sha512-CIQ5OFxf4Jou6uOKe9t1AOgqpeU5fd70A8NPdHSGeYXqXsPe6peOwI0cUl88RWZ6sP1vPMV3avd/R6cZ5/sP1A==",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.1.0"
       }
     },
     "randomfill": {
@@ -3981,8 +4028,8 @@
       "integrity": "sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==",
       "dev": true,
       "requires": {
-        "randombytes": "2.0.6",
-        "safe-buffer": "5.1.1"
+        "randombytes": "^2.0.5",
+        "safe-buffer": "^5.1.0"
       }
     },
     "read-only-stream": {
@@ -3991,7 +4038,7 @@
       "integrity": "sha1-JyT9aoET1zdkrCiNQ4YnDB2/F/A=",
       "dev": true,
       "requires": {
-        "readable-stream": "2.3.3"
+        "readable-stream": "^2.0.2"
       }
     },
     "read-pkg": {
@@ -4000,9 +4047,9 @@
       "integrity": "sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=",
       "dev": true,
       "requires": {
-        "load-json-file": "4.0.0",
-        "normalize-package-data": "2.4.0",
-        "path-type": "3.0.0"
+        "load-json-file": "^4.0.0",
+        "normalize-package-data": "^2.3.2",
+        "path-type": "^3.0.0"
       }
     },
     "readable-stream": {
@@ -4010,13 +4057,13 @@
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
       "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
       "requires": {
-        "core-util-is": "1.0.2",
-        "inherits": "2.0.3",
-        "isarray": "1.0.0",
-        "process-nextick-args": "1.0.7",
-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.0.3",
-        "util-deprecate": "1.0.2"
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~1.0.6",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.0.3",
+        "util-deprecate": "~1.0.1"
       }
     },
     "readdirp": {
@@ -4025,10 +4072,10 @@
       "integrity": "sha1-TtCtBg3zBzMAxIRANz9y0cxkLXg=",
       "dev": true,
       "requires": {
-        "graceful-fs": "4.1.11",
-        "minimatch": "3.0.4",
-        "readable-stream": "2.3.3",
-        "set-immediate-shim": "1.0.1"
+        "graceful-fs": "^4.1.2",
+        "minimatch": "^3.0.2",
+        "readable-stream": "^2.0.2",
+        "set-immediate-shim": "^1.0.1"
       }
     },
     "regenerator-runtime": {
@@ -4043,7 +4090,7 @@
       "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
       "dev": true,
       "requires": {
-        "is-equal-shallow": "0.1.3"
+        "is-equal-shallow": "^0.1.3"
       }
     },
     "remove-trailing-separator": {
@@ -4070,7 +4117,7 @@
       "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
       "dev": true,
       "requires": {
-        "is-finite": "1.0.2"
+        "is-finite": "^1.0.0"
       }
     },
     "request": {
@@ -4079,28 +4126,28 @@
       "integrity": "sha1-xpKJRqDgbF+Nb4qTM0af/aRimKA=",
       "dev": true,
       "requires": {
-        "aws-sign2": "0.6.0",
-        "aws4": "1.6.0",
-        "caseless": "0.12.0",
-        "combined-stream": "1.0.5",
-        "extend": "3.0.1",
-        "forever-agent": "0.6.1",
-        "form-data": "2.1.4",
-        "har-validator": "4.2.1",
-        "hawk": "3.1.3",
-        "http-signature": "1.1.1",
-        "is-typedarray": "1.0.0",
-        "isstream": "0.1.2",
-        "json-stringify-safe": "5.0.1",
-        "mime-types": "2.1.17",
-        "oauth-sign": "0.8.2",
-        "performance-now": "0.2.0",
-        "qs": "6.4.0",
-        "safe-buffer": "5.1.1",
-        "stringstream": "0.0.5",
-        "tough-cookie": "2.3.3",
-        "tunnel-agent": "0.6.0",
-        "uuid": "3.1.0"
+        "aws-sign2": "~0.6.0",
+        "aws4": "^1.2.1",
+        "caseless": "~0.12.0",
+        "combined-stream": "~1.0.5",
+        "extend": "~3.0.0",
+        "forever-agent": "~0.6.1",
+        "form-data": "~2.1.1",
+        "har-validator": "~4.2.1",
+        "hawk": "~3.1.3",
+        "http-signature": "~1.1.0",
+        "is-typedarray": "~1.0.0",
+        "isstream": "~0.1.2",
+        "json-stringify-safe": "~5.0.1",
+        "mime-types": "~2.1.7",
+        "oauth-sign": "~0.8.1",
+        "performance-now": "^0.2.0",
+        "qs": "~6.4.0",
+        "safe-buffer": "^5.0.1",
+        "stringstream": "~0.0.4",
+        "tough-cookie": "~2.3.0",
+        "tunnel-agent": "^0.6.0",
+        "uuid": "^3.0.0"
       },
       "dependencies": {
         "form-data": {
@@ -4109,9 +4156,9 @@
           "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
           "dev": true,
           "requires": {
-            "asynckit": "0.4.0",
-            "combined-stream": "1.0.5",
-            "mime-types": "2.1.17"
+            "asynckit": "^0.4.0",
+            "combined-stream": "^1.0.5",
+            "mime-types": "^2.1.12"
           }
         },
         "qs": {
@@ -4141,7 +4188,32 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "align-text": "0.1.4"
+        "align-text": "^0.1.1"
+      }
+    },
+    "rimraf": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
+      "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
+      "dev": true,
+      "requires": {
+        "glob": "^7.0.5"
+      },
+      "dependencies": {
+        "glob": {
+          "version": "7.1.2",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+          "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        }
       }
     },
     "ripemd160": {
@@ -4150,8 +4222,8 @@
       "integrity": "sha1-D0WEKVxTo2KK9+bXmsohzlfRxuc=",
       "dev": true,
       "requires": {
-        "hash-base": "2.0.2",
-        "inherits": "2.0.3"
+        "hash-base": "^2.0.0",
+        "inherits": "^2.0.1"
       }
     },
     "safe-buffer": {
@@ -4177,8 +4249,8 @@
       "integrity": "sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "safe-buffer": "5.1.1"
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
       }
     },
     "shasum": {
@@ -4187,8 +4259,8 @@
       "integrity": "sha1-5wEjENj0F/TetXEhUOVni4euVl8=",
       "dev": true,
       "requires": {
-        "json-stable-stringify": "0.0.1",
-        "sha.js": "2.4.11"
+        "json-stable-stringify": "~0.0.0",
+        "sha.js": "~2.4.4"
       }
     },
     "shebang-command": {
@@ -4197,7 +4269,7 @@
       "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
       "dev": true,
       "requires": {
-        "shebang-regex": "1.0.0"
+        "shebang-regex": "^1.0.0"
       }
     },
     "shebang-regex": {
@@ -4212,10 +4284,10 @@
       "integrity": "sha1-9HgZSczkAmlxJ0MOo7PFR29IF2c=",
       "dev": true,
       "requires": {
-        "array-filter": "0.0.1",
-        "array-map": "0.0.0",
-        "array-reduce": "0.0.0",
-        "jsonify": "0.0.0"
+        "array-filter": "~0.0.0",
+        "array-map": "~0.0.0",
+        "array-reduce": "~0.0.0",
+        "jsonify": "~0.0.0"
       }
     },
     "simplifyify": {
@@ -4224,18 +4296,18 @@
       "integrity": "sha512-SEKu9hG1GP2xgzhcinFsWUziULRJMYbNFsVuSGiUITe7P93+jQA/LJrg/36iY877vMDUExjbFWvBWUhQevHiUQ==",
       "dev": true,
       "requires": {
-        "browserify": "15.2.0",
-        "browserify-banner": "1.0.7",
-        "browserify-istanbul": "3.0.1",
-        "commander": "2.15.1",
-        "exorcist": "1.0.1",
-        "glob": "7.1.2",
-        "mkdirp": "0.5.1",
-        "ono": "4.0.3",
-        "touch": "3.1.0",
-        "uglify-es": "3.3.9",
-        "uglifyify": "4.0.5",
-        "watchify": "3.11.0"
+        "browserify": "^15.0.0",
+        "browserify-banner": "^1.0.6",
+        "browserify-istanbul": "^3.0.1",
+        "commander": "^2.12.2",
+        "exorcist": "^1.0.0",
+        "glob": "^7.1.1",
+        "mkdirp": "^0.5.1",
+        "ono": "^4.0.2",
+        "touch": "^3.1.0",
+        "uglify-es": "^3.3.7",
+        "uglifyify": "^4.0.5",
+        "watchify": "^3.8.0"
       },
       "dependencies": {
         "commander": {
@@ -4250,12 +4322,12 @@
           "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         },
         "source-map": {
@@ -4270,8 +4342,8 @@
           "integrity": "sha512-r+MU0rfv4L/0eeW3xZrd16t4NZfK8Ld4SWVglYBb7ez5uXFWHuVRs6xCTrf1yirs9a4j4Y27nn7SRfO6v67XsQ==",
           "dev": true,
           "requires": {
-            "commander": "2.13.0",
-            "source-map": "0.6.1"
+            "commander": "~2.13.0",
+            "source-map": "~0.6.1"
           },
           "dependencies": {
             "commander": {
@@ -4290,7 +4362,7 @@
       "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
       "dev": true,
       "requires": {
-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
       }
     },
     "source-map": {
@@ -4300,7 +4372,7 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "amdefine": "1.0.1"
+        "amdefine": ">=0.0.4"
       }
     },
     "spdx-correct": {
@@ -4309,7 +4381,7 @@
       "integrity": "sha1-SzBz2TP/UfORLwOsVRlJikFQ20A=",
       "dev": true,
       "requires": {
-        "spdx-license-ids": "1.2.2"
+        "spdx-license-ids": "^1.0.2"
       }
     },
     "spdx-expression-parse": {
@@ -4330,7 +4402,7 @@
       "integrity": "sha1-zQ7qXmOiEd//frDwkcQTPi0N0o8=",
       "dev": true,
       "requires": {
-        "through": "2.3.8"
+        "through": "2"
       }
     },
     "sprintf-js": {
@@ -4345,14 +4417,14 @@
       "integrity": "sha1-US322mKHFEMW3EwY/hzx2UBzm+M=",
       "dev": true,
       "requires": {
-        "asn1": "0.2.3",
-        "assert-plus": "1.0.0",
-        "bcrypt-pbkdf": "1.0.1",
-        "dashdash": "1.14.1",
-        "ecc-jsbn": "0.1.1",
-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -4369,8 +4441,8 @@
       "integrity": "sha1-ZiZu5fm9uZQKTkUUyvtDu3Hlyds=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.3"
+        "inherits": "~2.0.1",
+        "readable-stream": "^2.0.2"
       }
     },
     "stream-combiner": {
@@ -4379,7 +4451,7 @@
       "integrity": "sha1-TV5DPBhSYd3mI8o/RMWGvPXErRQ=",
       "dev": true,
       "requires": {
-        "duplexer": "0.1.1"
+        "duplexer": "~0.1.1"
       }
     },
     "stream-combiner2": {
@@ -4388,8 +4460,8 @@
       "integrity": "sha1-+02KFCDqNidk4hrUeAOXvry0HL4=",
       "dev": true,
       "requires": {
-        "duplexer2": "0.1.4",
-        "readable-stream": "2.3.3"
+        "duplexer2": "~0.1.0",
+        "readable-stream": "^2.0.2"
       }
     },
     "stream-http": {
@@ -4398,11 +4470,11 @@
       "integrity": "sha512-cQ0jo17BLca2r0GfRdZKYAGLU6JRoIWxqSOakUMuKOT6MOK7AAlE856L33QuDmAy/eeOrhLee3dZKX0Uadu93A==",
       "dev": true,
       "requires": {
-        "builtin-status-codes": "3.0.0",
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.3",
-        "to-arraybuffer": "1.0.1",
-        "xtend": "4.0.1"
+        "builtin-status-codes": "^3.0.0",
+        "inherits": "^2.0.1",
+        "readable-stream": "^2.3.3",
+        "to-arraybuffer": "^1.0.0",
+        "xtend": "^4.0.0"
       }
     },
     "stream-splicer": {
@@ -4411,8 +4483,8 @@
       "integrity": "sha1-G2O+Q4oTPktnHMGTUZdgAXWRDYM=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.3"
+        "inherits": "^2.0.1",
+        "readable-stream": "^2.0.2"
       }
     },
     "string.prototype.padend": {
@@ -4421,9 +4493,9 @@
       "integrity": "sha1-86rvfBcZ8XDF6rHDK/eA2W4h8vA=",
       "dev": true,
       "requires": {
-        "define-properties": "1.1.2",
-        "es-abstract": "1.10.0",
-        "function-bind": "1.1.1"
+        "define-properties": "^1.1.2",
+        "es-abstract": "^1.4.3",
+        "function-bind": "^1.0.2"
       }
     },
     "string_decoder": {
@@ -4431,7 +4503,7 @@
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
       "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "~5.1.0"
       }
     },
     "stringstream": {
@@ -4446,7 +4518,7 @@
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^2.0.0"
       }
     },
     "strip-bom": {
@@ -4461,24 +4533,24 @@
       "integrity": "sha1-9izxdYHplrSPyWVpn1TAauJouNI=",
       "dev": true,
       "requires": {
-        "minimist": "1.2.0"
+        "minimist": "^1.1.0"
       }
     },
     "superagent": {
-      "version": "3.8.2",
-      "resolved": "https://registry.npmjs.org/superagent/-/superagent-3.8.2.tgz",
-      "integrity": "sha512-gVH4QfYHcY3P0f/BZzavLreHW3T1v7hG9B+hpMQotGQqurOvhv87GcMCd6LWySmBuf+BDR44TQd0aISjVHLeNQ==",
-      "requires": {
-        "component-emitter": "1.2.1",
-        "cookiejar": "2.1.1",
-        "debug": "3.1.0",
-        "extend": "3.0.1",
-        "form-data": "2.3.1",
-        "formidable": "1.1.1",
-        "methods": "1.1.2",
-        "mime": "1.4.1",
-        "qs": "6.5.1",
-        "readable-stream": "2.3.3"
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-3.7.0.tgz",
+      "integrity": "sha512-/8trxO6NbLx4YXb7IeeFTSmsQ35pQBiTBsLNvobZx7qBzBeHYvKCyIIhW2gNcWbLzYxPAjdgFbiepd8ypwC0Gw==",
+      "requires": {
+        "component-emitter": "^1.2.0",
+        "cookiejar": "^2.1.0",
+        "debug": "^3.1.0",
+        "extend": "^3.0.0",
+        "form-data": "^2.3.1",
+        "formidable": "^1.1.1",
+        "methods": "^1.1.1",
+        "mime": "^1.4.1",
+        "qs": "^6.5.1",
+        "readable-stream": "^2.0.5"
       }
     },
     "supports-color": {
@@ -4487,7 +4559,7 @@
       "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
       "dev": true,
       "requires": {
-        "has-flag": "2.0.0"
+        "has-flag": "^2.0.0"
       },
       "dependencies": {
         "has-flag": {
@@ -4504,7 +4576,7 @@
       "integrity": "sha512-YPPlu67mdnHGTup2A8ff7BC2Pjq0e0Yp/IyTFN03zWO0RcK07uLcbi7C2KpGR2FvWbaB0+bfE27a+sBKebSo7w==",
       "dev": true,
       "requires": {
-        "acorn-node": "1.3.0"
+        "acorn-node": "^1.2.0"
       }
     },
     "through": {
@@ -4519,8 +4591,8 @@
       "integrity": "sha1-AARWmzfHx0ujnEPzzteNGtlBQL4=",
       "dev": true,
       "requires": {
-        "readable-stream": "2.3.3",
-        "xtend": "4.0.1"
+        "readable-stream": "^2.1.5",
+        "xtend": "~4.0.1"
       }
     },
     "timers-browserify": {
@@ -4529,7 +4601,7 @@
       "integrity": "sha1-ycWLV1voQHN1y14kYtrO50NZ9B0=",
       "dev": true,
       "requires": {
-        "process": "0.11.10"
+        "process": "~0.11.0"
       }
     },
     "to-arraybuffer": {
@@ -4550,7 +4622,7 @@
       "integrity": "sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==",
       "dev": true,
       "requires": {
-        "nopt": "1.0.10"
+        "nopt": "~1.0.10"
       },
       "dependencies": {
         "nopt": {
@@ -4559,7 +4631,7 @@
           "integrity": "sha1-bd0hvSoxQXuScn3Vhfim83YI6+4=",
           "dev": true,
           "requires": {
-            "abbrev": "1.0.9"
+            "abbrev": "1"
           }
         }
       }
@@ -4570,7 +4642,7 @@
       "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
       "dev": true,
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       }
     },
     "trim-right": {
@@ -4591,7 +4663,7 @@
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
@@ -4607,7 +4679,7 @@
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
       }
     },
     "type-detect": {
@@ -4622,6 +4694,12 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typescript": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.0.1.tgz",
+      "integrity": "sha512-zQIMOmC+372pC/CCVLqnQ0zSBiY7HHodU7mpQdjiZddek4GMj31I3dUJ7gAs9o65X7mnRma6OokOkc6f9jjfBg==",
+      "dev": true
+    },
     "uc.micro": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.5.tgz",
@@ -4635,9 +4713,9 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "source-map": "0.5.7",
-        "uglify-to-browserify": "1.0.2",
-        "yargs": "3.10.0"
+        "source-map": "~0.5.1",
+        "uglify-to-browserify": "~1.0.0",
+        "yargs": "~3.10.0"
       },
       "dependencies": {
         "source-map": {
@@ -4662,11 +4740,11 @@
       "integrity": "sha512-vVvJjL5rxAbvUs5m0zfxLCwy5fu6+6HBRY06cpWfOGTtKgAONWy7HDovTr28Y7kwXFNAAt+OMbRGP6ulqWqakA==",
       "dev": true,
       "requires": {
-        "convert-source-map": "1.1.3",
-        "extend": "1.3.0",
-        "minimatch": "3.0.4",
-        "through": "2.3.8",
-        "uglify-es": "3.3.9"
+        "convert-source-map": "~1.1.0",
+        "extend": "^1.2.1",
+        "minimatch": "^3.0.2",
+        "through": "~2.3.4",
+        "uglify-es": "^3.0.15"
       },
       "dependencies": {
         "commander": {
@@ -4693,8 +4771,8 @@
           "integrity": "sha512-r+MU0rfv4L/0eeW3xZrd16t4NZfK8Ld4SWVglYBb7ez5uXFWHuVRs6xCTrf1yirs9a4j4Y27nn7SRfO6v67XsQ==",
           "dev": true,
           "requires": {
-            "commander": "2.13.0",
-            "source-map": "0.6.1"
+            "commander": "~2.13.0",
+            "source-map": "~0.6.1"
           }
         }
       }
@@ -4711,7 +4789,7 @@
       "integrity": "sha1-GY+9rrolTniLDvy2MLwR8kopWeA=",
       "dev": true,
       "requires": {
-        "qs": "2.3.3"
+        "qs": "~2.3.3"
       },
       "dependencies": {
         "qs": {
@@ -4780,8 +4858,8 @@
       "integrity": "sha1-KAS6vnEq0zeUWaz74kdGqywwP7w=",
       "dev": true,
       "requires": {
-        "spdx-correct": "1.0.2",
-        "spdx-expression-parse": "1.0.4"
+        "spdx-correct": "~1.0.0",
+        "spdx-expression-parse": "~1.0.0"
       }
     },
     "verror": {
@@ -4790,9 +4868,9 @@
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -4818,13 +4896,13 @@
       "integrity": "sha512-7jWG0c3cKKm2hKScnSAMUEUjRJKXUShwMPk0ASVhICycQhwND3IMAdhJYmc1mxxKzBUJTSF5HZizfrKrS6BzkA==",
       "dev": true,
       "requires": {
-        "anymatch": "1.3.2",
-        "browserify": "16.1.1",
-        "chokidar": "1.7.0",
-        "defined": "1.0.0",
-        "outpipe": "1.1.1",
-        "through2": "2.0.3",
-        "xtend": "4.0.1"
+        "anymatch": "^1.3.0",
+        "browserify": "^16.1.0",
+        "chokidar": "^1.0.0",
+        "defined": "^1.0.0",
+        "outpipe": "^1.1.0",
+        "through2": "^2.0.0",
+        "xtend": "^4.0.0"
       },
       "dependencies": {
         "browserify": {
@@ -4833,54 +4911,54 @@
           "integrity": "sha512-iSH21jK0+IApV8YHOfmGt1qsGd74oflQ1Ko/28JOkWLFNBngAQfKb6WYIJ9CufH8vycqKX1sYU3y7ZrVhwevAg==",
           "dev": true,
           "requires": {
-            "JSONStream": "1.3.2",
-            "assert": "1.4.1",
-            "browser-pack": "6.0.4",
-            "browser-resolve": "1.11.2",
-            "browserify-zlib": "0.2.0",
-            "buffer": "5.1.0",
-            "cached-path-relative": "1.0.1",
-            "concat-stream": "1.6.2",
-            "console-browserify": "1.1.0",
-            "constants-browserify": "1.0.0",
-            "crypto-browserify": "3.12.0",
-            "defined": "1.0.0",
-            "deps-sort": "2.0.0",
-            "domain-browser": "1.2.0",
-            "duplexer2": "0.1.4",
-            "events": "2.0.0",
-            "glob": "7.1.2",
-            "has": "1.0.1",
-            "htmlescape": "1.1.1",
-            "https-browserify": "1.0.0",
-            "inherits": "2.0.3",
-            "insert-module-globals": "7.0.4",
-            "labeled-stream-splicer": "2.0.1",
-            "mkdirp": "0.5.1",
-            "module-deps": "6.0.0",
-            "os-browserify": "0.3.0",
-            "parents": "1.0.1",
-            "path-browserify": "0.0.0",
-            "process": "0.11.10",
-            "punycode": "1.4.1",
-            "querystring-es3": "0.2.1",
-            "read-only-stream": "2.0.0",
-            "readable-stream": "2.3.3",
-            "resolve": "1.1.7",
-            "shasum": "1.0.2",
-            "shell-quote": "1.6.1",
-            "stream-browserify": "2.0.1",
-            "stream-http": "2.8.1",
-            "string_decoder": "1.0.3",
-            "subarg": "1.0.0",
-            "syntax-error": "1.4.0",
-            "through2": "2.0.3",
-            "timers-browserify": "1.4.2",
+            "JSONStream": "^1.0.3",
+            "assert": "^1.4.0",
+            "browser-pack": "^6.0.1",
+            "browser-resolve": "^1.11.0",
+            "browserify-zlib": "~0.2.0",
+            "buffer": "^5.0.2",
+            "cached-path-relative": "^1.0.0",
+            "concat-stream": "^1.6.0",
+            "console-browserify": "^1.1.0",
+            "constants-browserify": "~1.0.0",
+            "crypto-browserify": "^3.0.0",
+            "defined": "^1.0.0",
+            "deps-sort": "^2.0.0",
+            "domain-browser": "^1.2.0",
+            "duplexer2": "~0.1.2",
+            "events": "^2.0.0",
+            "glob": "^7.1.0",
+            "has": "^1.0.0",
+            "htmlescape": "^1.1.0",
+            "https-browserify": "^1.0.0",
+            "inherits": "~2.0.1",
+            "insert-module-globals": "^7.0.0",
+            "labeled-stream-splicer": "^2.0.0",
+            "mkdirp": "^0.5.0",
+            "module-deps": "^6.0.0",
+            "os-browserify": "~0.3.0",
+            "parents": "^1.0.1",
+            "path-browserify": "~0.0.0",
+            "process": "~0.11.0",
+            "punycode": "^1.3.2",
+            "querystring-es3": "~0.2.0",
+            "read-only-stream": "^2.0.0",
+            "readable-stream": "^2.0.2",
+            "resolve": "^1.1.4",
+            "shasum": "^1.0.0",
+            "shell-quote": "^1.6.1",
+            "stream-browserify": "^2.0.0",
+            "stream-http": "^2.0.0",
+            "string_decoder": "~1.0.0",
+            "subarg": "^1.0.0",
+            "syntax-error": "^1.1.1",
+            "through2": "^2.0.0",
+            "timers-browserify": "^1.0.1",
             "tty-browserify": "0.0.1",
-            "url": "0.11.0",
-            "util": "0.10.3",
-            "vm-browserify": "0.0.4",
-            "xtend": "4.0.1"
+            "url": "~0.11.0",
+            "util": "~0.10.1",
+            "vm-browserify": "~0.0.1",
+            "xtend": "^4.0.0"
           }
         },
         "concat-stream": {
@@ -4889,10 +4967,10 @@
           "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
           "dev": true,
           "requires": {
-            "buffer-from": "1.0.0",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.3",
-            "typedarray": "0.0.6"
+            "buffer-from": "^1.0.0",
+            "inherits": "^2.0.3",
+            "readable-stream": "^2.2.2",
+            "typedarray": "^0.0.6"
           }
         },
         "domain-browser": {
@@ -4913,12 +4991,12 @@
           "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         },
         "module-deps": {
@@ -4927,21 +5005,21 @@
           "integrity": "sha512-BKsMhJJENEM4dTgqq2MDTTHXRHcNUFegoAwlG4HO4VMdUyMcJDKgfgI+MOv6tR5Iv8G3MKZFgsSiyP3ZoosRMw==",
           "dev": true,
           "requires": {
-            "JSONStream": "1.3.2",
-            "browser-resolve": "1.11.2",
-            "cached-path-relative": "1.0.1",
-            "concat-stream": "1.6.2",
-            "defined": "1.0.0",
-            "detective": "5.1.0",
-            "duplexer2": "0.1.4",
-            "inherits": "2.0.3",
-            "parents": "1.0.1",
-            "readable-stream": "2.3.3",
-            "resolve": "1.6.0",
-            "stream-combiner2": "1.1.1",
-            "subarg": "1.0.0",
-            "through2": "2.0.3",
-            "xtend": "4.0.1"
+            "JSONStream": "^1.0.3",
+            "browser-resolve": "^1.7.0",
+            "cached-path-relative": "^1.0.0",
+            "concat-stream": "~1.6.0",
+            "defined": "^1.0.0",
+            "detective": "^5.0.2",
+            "duplexer2": "^0.1.2",
+            "inherits": "^2.0.1",
+            "parents": "^1.0.0",
+            "readable-stream": "^2.0.2",
+            "resolve": "^1.4.0",
+            "stream-combiner2": "^1.1.1",
+            "subarg": "^1.0.0",
+            "through2": "^2.0.0",
+            "xtend": "^4.0.0"
           },
           "dependencies": {
             "resolve": {
@@ -4950,7 +5028,7 @@
               "integrity": "sha512-mw7JQNu5ExIkcw4LPih0owX/TZXjD/ZUF/ZQ/pDnkw3ZKhDcZZw5klmBlj6gVMwjQ3Pz5Jgu7F3d0jcDVuEWdw==",
               "dev": true,
               "requires": {
-                "path-parse": "1.0.5"
+                "path-parse": "^1.0.5"
               }
             }
           }
@@ -4963,7 +5041,7 @@
       "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==",
       "dev": true,
       "requires": {
-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
       }
     },
     "window-size": {
@@ -5004,9 +5082,9 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
+        "decamelize": "^1.0.0",
         "window-size": "0.1.0"
       }
     }
diff --git a/package.json b/package.json
index dad2089..28d8152 100644
--- a/package.json
+++ b/package.json
@@ -30,9 +30,11 @@
     "url": "git@github.com:chaijs/chai-http.git"
   },
   "scripts": {
-    "build": "npm run build:readme && npm run build:js",
+    "build": "npm run build:readme && npm run build:js && npm run build:ts",
     "prebuild:js": "rm -rf dist",
     "build:js": "simplifyify lib/http.js --outfile dist/chai-http.js --bundle --minify --debug --standalone chaiHttp",
+    "build:ts": "cd types && tsc",
+    "postbuild:ts": "cpr types/index.d.ts dist/chai-http.d.ts --overwrite",
     "build:readme": "rm -rf README.md && node ./support/readme",
     "start": "npm-run-all --parallel watch server",
     "watch": "npm run build:js -- --watch",
@@ -47,6 +49,8 @@
     "querystring": "qs"
   },
   "dependencies": {
+    "@types/chai": "4",
+    "@types/superagent": "^3.8.3",
     "cookiejar": "^2.1.1",
     "is-ip": "^2.0.0",
     "methods": "^1.1.2",
@@ -56,13 +60,15 @@
   "devDependencies": {
     "chai": "4",
     "coveralls": "^3.0.0",
+    "cpr": "^3.0.1",
     "dox": "^0.9.0",
     "es6-shim": "^0.35.1",
     "http-server": "^0.10.0",
     "istanbul": "^0.4.3",
     "mocha": "^4.0.1",
     "npm-run-all": "^4.1.1",
-    "simplifyify": "^4.0.0"
+    "simplifyify": "^4.0.0",
+    "typescript": "^3.0.1"
   },
   "engines": {
     "node": ">=4"
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 0000000..c1fb8b3
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,61 @@
+// Definitions by: Wim Looman <https://github.com/Nemo157>
+//                 Liam Jones <https://github.com/G1itcher>
+//                 Federico Caselli <https://github.com/CaselIT>
+//                 Bas Luksenburg <https://github.com/bas-l>
+//                 Austin Cawley-Edwards <https://github.com/austince>
+// TypeScript Version: 3.0
+/// <reference types="chai" />
+import * as request from 'superagent';
+
+// Merge namespace with global chai
+declare global {
+    namespace Chai {
+        interface ChaiStatic {
+            request: ChaiHttpRequest;
+        }
+
+        interface ChaiHttpRequest {
+            (server: any): ChaiHttp.Agent;
+
+            agent(server: any): ChaiHttp.Agent;
+
+            addPromises(promiseConstructor: PromiseConstructorLike): void;
+        }
+
+        interface Assertion {
+            redirectTo(location: string): Assertion;
+
+            param(key: string, value?: string): Assertion;
+
+            cookie(key: string, value?: string): Assertion;
+
+            status(code: number): Assertion;
+
+            statusCode(code: number): Assertion;
+
+            header(key: string, value?: string | RegExp): Assertion;
+
+            headers: Assertion;
+            json: Assertion;
+            text: Assertion;
+            html: Assertion;
+            redirect: Assertion;
+        }
+
+        interface TypeComparison {
+            ip: Assertion;
+        }
+    }
+
+    namespace ChaiHttp {
+        interface Response extends request.Response {}
+        interface Agent extends request.SuperAgentStatic {
+            keepOpen(): Agent;
+            close(callback?: (err: any) => void): Agent;
+        }
+    }
+}
+
+declare function chaiHttp(chai: any, utils: any): void;
+
+export = chaiHttp;
diff --git a/types/test.ts b/types/test.ts
new file mode 100644
index 0000000..11dbe2b
--- /dev/null
+++ b/types/test.ts
@@ -0,0 +1,125 @@
+import fs = require('fs');
+import http = require('http');
+import chai = require('chai');
+import ChaiHttp = require('./index');
+
+chai.use(ChaiHttp);
+
+declare const app: http.Server;
+
+chai.request(app).get('/');
+chai.request('http://localhost:8080').get('/');
+
+chai.request(app)
+    .put('/user/me')
+    .set('X-API-Key', 'foobar')
+    .send({ password: '123', confirmPassword: '123' });
+
+chai.request(app)
+    .post('/user/me')
+    .field('_method', 'put')
+    .field('password', '123')
+    .field('confirmPassword', '123');
+
+chai.request(app)
+    .post('/user/avatar')
+    .attach('imageField', fs.readFileSync('avatar.png'), 'avatar.png');
+
+chai.request(app)
+    .get('/protected')
+    .auth('user', 'pass');
+
+// HTTPS request, from: https://github.com/visionmedia/superagent/commit/6158efbf42cb93d77c1a70887284be783dd7dabe
+const ca = fs.readFileSync('ca.cert.pem');
+const key = fs.readFileSync('key.pem');
+const cert = fs.readFileSync('cert.pem');
+const callback = (err: any, res: ChaiHttp.Response) => {};
+
+chai.request(app)
+    .post('/secure')
+    .ca(ca)
+    .key(key)
+    .cert(cert)
+    .end(callback);
+
+const pfx = fs.readFileSync('cert.pfx');
+chai.request(app)
+    .post('/secure')
+    .pfx(pfx)
+    .end(callback);
+
+chai.request(app)
+    .get('/search')
+    .query({ name: 'foo', limit: 10 });
+
+chai.request(app)
+    .get('/download')
+    .buffer()
+    .parse((res, cb) => {
+        let data = '';
+        res.setEncoding('binary');
+        res.on('data', (chunk: any) => { data += chunk; });
+        res.on('end', () => { cb(undefined, new Buffer(data, 'binary')); });
+    });
+
+chai.request(app)
+    .put('/user/me')
+    .send({ passsword: '123', confirmPassword: '123' })
+    .end((err: any, res: ChaiHttp.Response) => {
+        chai.expect(err).to.be.null;
+        chai.expect(res).to.have.status(200);
+    });
+
+chai.request(app)
+    .put('/user/me')
+    .send({ passsword: '123', confirmPassword: '123' })
+    .then((res: ChaiHttp.Response) => chai.expect(res).to.have.status(200))
+    .catch((err: any) => { throw err; });
+
+chai.request(app)
+    .keepOpen()
+    .close((err: any) => { throw err; });
+
+const agent = chai.request.agent(app);
+
+agent
+    .post('/session')
+    .send({ username: 'me', password: '123' })
+    .then((res: ChaiHttp.Response) => {
+        chai.expect(res).to.have.cookie('sessionid');
+        // The `agent` now has the sessionid cookie saved, and will send it
+        // back to the server in the next request:
+        return agent.get('/user/me')
+            .then((res: ChaiHttp.Response) => chai.expect(res).to.have.status(200));
+    });
+
+agent.close((err: any) => { throw err; });
+
+function test1() {
+    const req = chai.request(app).get('/');
+    req.then((res: ChaiHttp.Response) => {
+        chai.expect(res).to.have.status(200);
+        chai.expect(res).to.have.header('content-type', 'text/plain');
+        chai.expect(res).to.have.header('content-type', /^text/);
+        chai.expect(res).to.have.headers;
+        chai.expect('127.0.0.1').to.be.an.ip;
+        chai.expect(res).to.be.json;
+        chai.expect(res).to.be.html;
+        chai.expect(res).to.be.text;
+        chai.expect(res).to.redirect;
+        chai.expect(res).to.redirectTo('http://example.com');
+        chai.expect(res).to.have.param('orderby');
+        chai.expect(res).to.have.param('orderby', 'date');
+        chai.expect(res).to.not.have.param('limit');
+        chai.expect(req).to.have.cookie('session_id');
+        chai.expect(req).to.have.cookie('session_id', '1234');
+        chai.expect(req).to.not.have.cookie('PHPSESSID');
+        chai.expect(res).to.have.cookie('session_id');
+        chai.expect(res).to.have.cookie('session_id', '1234');
+        chai.expect(res).to.not.have.cookie('PHPSESSID');
+        chai.expect(res.body).to.have.property('version', '4.0.0');
+        chai.expect(res.text).to.equal('<html><body></body></html>');
+    }, (err: any) => {
+        throw err;
+    });
+}
diff --git a/types/tsconfig.json b/types/tsconfig.json
new file mode 100644
index 0000000..e8ab0d7
--- /dev/null
+++ b/types/tsconfig.json
@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "lib": [
+      "es6",
+      "dom"
+    ],
+    "noImplicitAny": true,
+    "noImplicitThis": true,
+    "strictNullChecks": false,
+    "strictFunctionTypes": true,
+    "baseUrl": "../",
+    "typeRoots": [],
+    "types": [],
+    "noEmit": true,
+    "forceConsistentCasingInFileNames": true
+  },
+  "files": [
+    "index.d.ts",
+    "test.ts"
+  ]
+}