diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..03f56d4
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,915 @@
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+      "integrity": "sha1-T9kss04OnbPInIYi7PUfm5eMbLk=",
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+      "integrity": "sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=",
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+      "resolved": "https://unpm.uberinternal.com/log-driver/-/log-driver-1.2.5.tgz",
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+      "resolved": "https://unpm.uberinternal.com/lru-cache/-/lru-cache-2.7.3.tgz",
+      "integrity": "sha1-bUUk6LlV+V1PW1iFHOId1y+06VI=",
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+      "resolved": "https://unpm.uberinternal.com/mkdirp/-/mkdirp-0.5.1.tgz",
+      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "dev": true,
+      "requires": {
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+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+          "dev": true
+        }
+      }
+    },
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+      "resolved": "https://unpm.uberinternal.com/mocha/-/mocha-1.9.0.tgz",
+      "integrity": "sha1-FBBUsTywPOXOWa7OPWXVygG43wo=",
+      "dev": true,
+      "requires": {
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+        "debug": "3.1.0",
+        "diff": "1.0.2",
+        "growl": "1.7.0",
+        "jade": "0.26.3",
+        "mkdirp": "0.3.3",
+        "ms": "0.3.0"
+      },
+      "dependencies": {
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+          "resolved": "https://unpm.uberinternal.com/commander/-/commander-0.6.1.tgz",
+          "integrity": "sha1-+mihT2qUXVTbvlDYzbMyDp47GgY=",
+          "dev": true
+        },
+        "mkdirp": {
+          "version": "0.3.3",
+          "resolved": "https://unpm.uberinternal.com/mkdirp/-/mkdirp-0.3.3.tgz",
+          "integrity": "sha1-WV4lHBNww6aLqyE20ONIuBBa3xM=",
+          "dev": true
+        }
+      }
+    },
+    "ms": {
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+      "resolved": "https://unpm.uberinternal.com/ms/-/ms-0.3.0.tgz",
+      "integrity": "sha1-A+3DSNYT5mpWSGz9rFO8vomcvWE=",
+      "dev": true
+    },
+    "nopt": {
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+      "resolved": "https://unpm.uberinternal.com/nopt/-/nopt-3.0.6.tgz",
+      "integrity": "sha1-xkZdvwirzU2zWTF/eaxopkayj/k=",
+      "dev": true,
+      "requires": {
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+      }
+    },
+    "oauth-sign": {
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+      "resolved": "https://unpm.uberinternal.com/oauth-sign/-/oauth-sign-0.8.2.tgz",
+      "integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM=",
+      "dev": true
+    },
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+      "resolved": "https://unpm.uberinternal.com/optimist/-/optimist-0.3.7.tgz",
+      "integrity": "sha1-yQlBrVnkJzMokjB00s8ufLxuwNk=",
+      "dev": true,
+      "requires": {
+        "wordwrap": "0.0.3"
+      }
+    },
+    "pinkie": {
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+      "resolved": "https://unpm.uberinternal.com/pinkie/-/pinkie-2.0.4.tgz",
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "dev": true
+    },
+    "pinkie-promise": {
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+      "resolved": "https://unpm.uberinternal.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
+      "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "dev": true,
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+      }
+    },
+    "punycode": {
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+      "resolved": "https://unpm.uberinternal.com/punycode/-/punycode-1.4.1.tgz",
+      "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
+      "dev": true
+    },
+    "qs": {
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+      "resolved": "https://unpm.uberinternal.com/qs/-/qs-6.3.2.tgz",
+      "integrity": "sha1-51vV9uJoEioqDgvaYwslUMFmUCw=",
+      "dev": true
+    },
+    "request": {
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+      "resolved": "https://unpm.uberinternal.com/request/-/request-2.79.0.tgz",
+      "integrity": "sha1-Tf5b9r6LjNw3/Pk+BLZVd3InEN4=",
+      "dev": true,
+      "requires": {
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+        "aws4": "1.6.0",
+        "caseless": "0.11.0",
+        "combined-stream": "1.0.5",
+        "extend": "3.0.1",
+        "forever-agent": "0.6.1",
+        "form-data": "2.1.4",
+        "har-validator": "2.0.6",
+        "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",
+        "qs": "6.3.2",
+        "stringstream": "0.0.5",
+        "tough-cookie": "2.3.3",
+        "tunnel-agent": "0.4.3",
+        "uuid": "3.2.1"
+      }
+    },
+    "resolve": {
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+      "resolved": "https://unpm.uberinternal.com/resolve/-/resolve-0.7.4.tgz",
+      "integrity": "sha1-OVqe+ehz+/4SvRRAi9kbuTYAPWk=",
+      "dev": true
+    },
+    "sigmund": {
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+      "resolved": "https://unpm.uberinternal.com/sigmund/-/sigmund-1.0.1.tgz",
+      "integrity": "sha1-P/IfGYytIXX587eBhT/ZTQ0ZtZA=",
+      "dev": true
+    },
+    "sntp": {
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+      "resolved": "https://unpm.uberinternal.com/sntp/-/sntp-1.0.9.tgz",
+      "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
+      "dev": true,
+      "requires": {
+        "hoek": "2.16.3"
+      }
+    },
+    "source-map": {
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+      "resolved": "https://unpm.uberinternal.com/source-map/-/source-map-0.1.43.tgz",
+      "integrity": "sha1-wkvBRspRfBRx9drL4lcbK3+eM0Y=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "amdefine": "1.0.1"
+      }
+    },
+    "sprintf-js": {
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+      "resolved": "https://unpm.uberinternal.com/sprintf-js/-/sprintf-js-1.0.3.tgz",
+      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+      "dev": true
+    },
+    "sshpk": {
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+      "resolved": "https://unpm.uberinternal.com/sshpk/-/sshpk-1.13.1.tgz",
+      "integrity": "sha1-US322mKHFEMW3EwY/hzx2UBzm+M=",
+      "dev": true,
+      "requires": {
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+        "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"
+      },
+      "dependencies": {
+        "assert-plus": {
+          "version": "1.0.0",
+          "resolved": "https://unpm.uberinternal.com/assert-plus/-/assert-plus-1.0.0.tgz",
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true
+        }
+      }
+    },
+    "stringstream": {
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+      "resolved": "https://unpm.uberinternal.com/stringstream/-/stringstream-0.0.5.tgz",
+      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg=",
+      "dev": true
+    },
+    "strip-ansi": {
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+      "resolved": "https://unpm.uberinternal.com/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+      "dev": true,
+      "requires": {
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+      }
+    },
+    "supports-color": {
+      "version": "2.0.0",
+      "resolved": "https://unpm.uberinternal.com/supports-color/-/supports-color-2.0.0.tgz",
+      "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+      "dev": true
+    },
+    "tough-cookie": {
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+      "resolved": "https://unpm.uberinternal.com/tough-cookie/-/tough-cookie-2.3.3.tgz",
+      "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
+      "dev": true,
+      "requires": {
+        "punycode": "1.4.1"
+      }
+    },
+    "tunnel-agent": {
+      "version": "0.4.3",
+      "resolved": "https://unpm.uberinternal.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz",
+      "integrity": "sha1-Y3PbdpCf5XDgjXNYM2Xtgop07us=",
+      "dev": true
+    },
+    "tweetnacl": {
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+      "resolved": "https://unpm.uberinternal.com/tweetnacl/-/tweetnacl-0.14.5.tgz",
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "dev": true,
+      "optional": true
+    },
+    "uglify-js": {
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+      "resolved": "https://unpm.uberinternal.com/uglify-js/-/uglify-js-2.3.6.tgz",
+      "integrity": "sha1-+gmEdwtCi3qbKoBY9GNV0U/vIRo=",
+      "dev": true,
+      "optional": true,
+      "requires": {
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+        "optimist": "0.3.7",
+        "source-map": "0.1.43"
+      },
+      "dependencies": {
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+          "resolved": "https://unpm.uberinternal.com/async/-/async-0.2.10.tgz",
+          "integrity": "sha1-trvgsGdLnXGXCMo43owjfLUmw9E=",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
+    "uuid": {
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+      "resolved": "https://unpm.uberinternal.com/uuid/-/uuid-3.2.1.tgz",
+      "integrity": "sha512-jZnMwlb9Iku/O3smGWvZhauCf6cvvpKi4BKRiliS3cxnI+Gz9j5MEpTz2UFuXiKPJocb7gnsLHwiS05ige5BEA==",
+      "dev": true
+    },
+    "verror": {
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+      "resolved": "https://unpm.uberinternal.com/verror/-/verror-1.10.0.tgz",
+      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "dev": true,
+      "requires": {
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+        "core-util-is": "1.0.2",
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+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true
+        }
+      }
+    },
+    "which": {
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+      "resolved": "https://unpm.uberinternal.com/which/-/which-1.0.9.tgz",
+      "integrity": "sha1-RgwdoPgQED0DIam2M6+eV15kSG8=",
+      "dev": true
+    },
+    "wordwrap": {
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+      "resolved": "https://unpm.uberinternal.com/wordwrap/-/wordwrap-0.0.3.tgz",
+      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
+      "dev": true
+    },
+    "xtend": {
+      "version": "4.0.1",
+      "resolved": "https://unpm.uberinternal.com/xtend/-/xtend-4.0.1.tgz",
+      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
+      "dev": true
+    }
+  }
+}
diff --git a/package.json b/package.json
index f835d93..1b3c3c7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "deap",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "extend and merge objects, deep or shallow",
   "main": "index.js",
   "scripts": {