chore(package): update http-server to version 0.12.2

Closes #62

Author: greenkeeper[bot]

package.json

@@ -39,7 +39,7 @@
     "bit-docs": "^0.0.8",
     "can-compute": "^4.0.0",
     "detect-cyclic-packages": "^1.1.0",
-    "http-server": "^0.11.0",
+    "http-server": "^0.12.2",
     "jshint": "^2.9.5",
     "steal": "^1.5.14",
     "steal-qunit": "^2.0.0",