diff --git a/.gitignore b/.gitignore
index 7f46a3ca..713cbd07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ npm-debug.log*
 dist/powerbi.js.map
 *.js.map
 package-lock.json
+demo/package-lock.json
diff --git a/demo/package-lock.json b/demo/package-lock.json
deleted file mode 100644
index bf39ceec..00000000
--- a/demo/package-lock.json
+++ /dev/null
@@ -1,313 +0,0 @@
-{
-  "name": "powerbi-client-demo",
-  "version": "1.0.0",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
-    "async": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-0.9.0.tgz",
-      "integrity": "sha1-rDYTsdqb7RtHUQu0ZRuJMeRxRsc="
-    },
-    "biskviit": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/biskviit/-/biskviit-1.0.1.tgz",
-      "integrity": "sha1-A3oM1LcbnjMf2QoRIt4X3EnkIKc=",
-      "requires": {
-        "psl": "1.1.18"
-      }
-    },
-    "bootstrap": {
-      "version": "3.3.7",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.3.7.tgz",
-      "integrity": "sha1-WjiTlFSfIzMIdaOxUGVldPip63E="
-    },
-    "brush-base": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/brush-base/-/brush-base-4.0.0.tgz",
-      "integrity": "sha1-OtOtB8zz7mDIvbYpeZyAOge4ptA=",
-      "requires": {
-        "syntaxhighlighter-html-renderer": "4.0.0",
-        "syntaxhighlighter-match": "4.0.0",
-        "syntaxhighlighter-regex": "4.0.0"
-      }
-    },
-    "colors": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/colors/-/colors-1.0.3.tgz",
-      "integrity": "sha1-BDP0TYCWgP3rYO0mDxsMJi6CpAs="
-    },
-    "corser": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/corser/-/corser-2.0.1.tgz",
-      "integrity": "sha1-jtolLsqrWEDc2XXOuQ2TcMgZ/4c="
-    },
-    "domready": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/domready/-/domready-1.0.8.tgz",
-      "integrity": "sha1-kfJS5Ze2Wvd+dFriTdAYXV4m1Yw="
-    },
-    "ecstatic": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/ecstatic/-/ecstatic-1.4.1.tgz",
-      "integrity": "sha1-Mst7b6LikNWGaGdNEV6PDD1WfWo=",
-      "requires": {
-        "he": "0.5.0",
-        "mime": "1.3.6",
-        "minimist": "1.2.0",
-        "url-join": "1.1.0"
-      }
-    },
-    "encoding": {
-      "version": "0.1.12",
-      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
-      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
-      "requires": {
-        "iconv-lite": "0.4.17"
-      }
-    },
-    "es6-promise": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.3.1.tgz",
-      "integrity": "sha1-oIzd6EzNvzTQJ6FFG8kdS80ophM="
-    },
-    "eventemitter3": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-1.2.0.tgz",
-      "integrity": "sha1-HIaZHYFq0eUEdQ5zh0Ik7PO+xQg="
-    },
-    "fetch": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/fetch/-/fetch-1.1.0.tgz",
-      "integrity": "sha1-CoJ58Gvjf58Ou1Z1YKMKSA2lmi4=",
-      "requires": {
-        "biskviit": "1.0.1",
-        "encoding": "0.1.12"
-      }
-    },
-    "he": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/he/-/he-0.5.0.tgz",
-      "integrity": "sha1-LAX/rvkLaOhg8/0rVO9YCYknfuI="
-    },
-    "http-post-message": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/http-post-message/-/http-post-message-0.2.3.tgz",
-      "integrity": "sha1-MsVgrGFfMQp+RZ/8cSd7V5skLh4=",
-      "requires": {
-        "es6-promise": "3.3.1"
-      }
-    },
-    "http-proxy": {
-      "version": "1.16.2",
-      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.16.2.tgz",
-      "integrity": "sha1-Bt/ykpUr9k2+hHH6nfcwZtTzd0I=",
-      "requires": {
-        "eventemitter3": "1.2.0",
-        "requires-port": "1.0.0"
-      }
-    },
-    "http-server": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/http-server/-/http-server-0.9.0.tgz",
-      "integrity": "sha1-jxsGvcczYY1NxCgxx7oa/04GABo=",
-      "requires": {
-        "colors": "1.0.3",
-        "corser": "2.0.1",
-        "ecstatic": "1.4.1",
-        "http-proxy": "1.16.2",
-        "opener": "1.4.3",
-        "optimist": "0.6.1",
-        "portfinder": "0.4.0",
-        "union": "0.4.6"
-      }
-    },
-    "iconv-lite": {
-      "version": "0.4.17",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.17.tgz",
-      "integrity": "sha1-T9qjs4rLwsAxsEXQ7c3+HsqxjI0="
-    },
-    "jquery": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.2.1.tgz",
-      "integrity": "sha1-XE2d5lKvbNCncBVKYxu6ErAVx4c="
-    },
-    "mime": {
-      "version": "1.3.6",
-      "resolved": "https://registry.npmjs.org/mime/-/mime-1.3.6.tgz",
-      "integrity": "sha1-WR2E02U6awtKO5343lqoEI5y5eA="
-    },
-    "minimist": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
-    },
-    "mkdirp": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
-      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
-      "requires": {
-        "minimist": "0.0.8"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "0.0.8",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
-        }
-      }
-    },
-    "opener": {
-      "version": "1.4.3",
-      "resolved": "https://registry.npmjs.org/opener/-/opener-1.4.3.tgz",
-      "integrity": "sha1-XG2ixdflgx6P+jlklQ+NZnSskLg="
-    },
-    "optimist": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
-      "requires": {
-        "minimist": "0.0.10",
-        "wordwrap": "0.0.3"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "0.0.10",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
-          "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
-        }
-      }
-    },
-    "opts-parser": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/opts-parser/-/opts-parser-4.0.0.tgz",
-      "integrity": "sha1-OiGBm4GUtDfAz86IbPhc3zhhE8E=",
-      "requires": {
-        "syntaxhighlighter-regex": "4.0.0"
-      }
-    },
-    "portfinder": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-0.4.0.tgz",
-      "integrity": "sha1-o/+t/6/k+5jgYBqF7aJ8J86Eyh4=",
-      "requires": {
-        "async": "0.9.0",
-        "mkdirp": "0.5.1"
-      }
-    },
-    "powerbi-client": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/powerbi-client/-/powerbi-client-2.4.1.tgz",
-      "integrity": "sha512-8b8Q8qen56Ut5guSGeWmfs/ZBmCB4fmlk+Zio2XZPJk6PjaQWmJIRN2iqHqffWSaF0Yd4pM4fkHfSPHFrckrkQ==",
-      "requires": {
-        "http-post-message": "0.2.3",
-        "powerbi-models": "1.0.0",
-        "powerbi-router": "0.1.5",
-        "window-post-message-proxy": "0.2.4"
-      }
-    },
-    "powerbi-models": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/powerbi-models/-/powerbi-models-1.0.0.tgz",
-      "integrity": "sha512-qREdWD4agbrbfCeYPTx6vN0n6OpoUZWioU+D8UCXDVHzDHqjTp+EiI5EfBPyUEzhmLkXPs0aHg9ksntutTRa1g=="
-    },
-    "powerbi-router": {
-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/powerbi-router/-/powerbi-router-0.1.5.tgz",
-      "integrity": "sha1-3S0tBHT4y3ZpCoX2pR2Mqf6pOjI=",
-      "requires": {
-        "es6-promise": "3.3.1",
-        "route-recognizer": "0.1.11"
-      }
-    },
-    "psl": {
-      "version": "1.1.18",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.18.tgz",
-      "integrity": "sha1-qPL1RloB6KzOT/LXI0KwXHtQfZA="
-    },
-    "qs": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-2.3.3.tgz",
-      "integrity": "sha1-6eha2+ddoLvkyOBHaghikPhjtAQ="
-    },
-    "requires-port": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
-      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8="
-    },
-    "retabber": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/retabber/-/retabber-4.0.0.tgz",
-      "integrity": "sha1-kt3KLH34XtsDN7sz2Lm3Rflg+18="
-    },
-    "route-recognizer": {
-      "version": "0.1.11",
-      "resolved": "https://registry.npmjs.org/route-recognizer/-/route-recognizer-0.1.11.tgz",
-      "integrity": "sha1-gQ2OVwKrtAVtbcuOhlxWhefBTrc="
-    },
-    "syntaxhighlighter": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/syntaxhighlighter/-/syntaxhighlighter-4.0.1.tgz",
-      "integrity": "sha1-YS1VxPm5kVQtO5q8maIIHDHykSM=",
-      "requires": {
-        "brush-base": "4.0.0",
-        "domready": "1.0.8",
-        "opts-parser": "4.0.0",
-        "retabber": "4.0.0",
-        "syntaxhighlighter-html-renderer": "4.0.0",
-        "syntaxhighlighter-match": "4.0.0",
-        "syntaxhighlighter-regex": "4.0.0",
-        "unindenter": "4.0.0"
-      }
-    },
-    "syntaxhighlighter-html-renderer": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/syntaxhighlighter-html-renderer/-/syntaxhighlighter-html-renderer-4.0.0.tgz",
-      "integrity": "sha1-lkDH93s+4xPo4x7sz3Tki4wBJNI="
-    },
-    "syntaxhighlighter-match": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/syntaxhighlighter-match/-/syntaxhighlighter-match-4.0.0.tgz",
-      "integrity": "sha1-LahRVDPjKK/7TBzybZgXjOPWLwQ=",
-      "requires": {
-        "syntaxhighlighter-regex": "4.0.0"
-      }
-    },
-    "syntaxhighlighter-regex": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/syntaxhighlighter-regex/-/syntaxhighlighter-regex-4.0.0.tgz",
-      "integrity": "sha1-ThI6j1fcOLunuRzDMQGSBWncrzE="
-    },
-    "unindenter": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/unindenter/-/unindenter-4.0.0.tgz",
-      "integrity": "sha1-W2fkJ/1IptIPuhyA7XV54G8V4UU="
-    },
-    "union": {
-      "version": "0.4.6",
-      "resolved": "https://registry.npmjs.org/union/-/union-0.4.6.tgz",
-      "integrity": "sha1-GY+9rrolTniLDvy2MLwR8kopWeA=",
-      "requires": {
-        "qs": "2.3.3"
-      }
-    },
-    "url-join": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/url-join/-/url-join-1.1.0.tgz",
-      "integrity": "sha1-dBxsL0WWxIMNZxhGCSDQySIC3Hg="
-    },
-    "window-post-message-proxy": {
-      "version": "0.2.4",
-      "resolved": "https://registry.npmjs.org/window-post-message-proxy/-/window-post-message-proxy-0.2.4.tgz",
-      "integrity": "sha1-+6pLntA+Y8DXs7fdebW9G1pjNmQ=",
-      "requires": {
-        "es6-promise": "3.3.1"
-      }
-    },
-    "wordwrap": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
-    }
-  }
-}
diff --git a/demo/package.json b/demo/package.json
index aa897d13..d3242d97 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -33,7 +33,7 @@
     "bootstrap": "^3.3.6",
     "es6-promise": "^3.2.2",
     "fetch": "^1.0.0",
-    "http-server": "^0.9.0",
+    "http-server": "^0.10.0",
     "jquery": "^3.1.0",
     "powerbi-client": "2.4.5",
     "syntaxhighlighter": "4.0.1"