AMBARI-2268. Unit tests do not run on a clean npm install due to mocha 1.10.0 being installed. (yusaku)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/trunk@1489276 13f79535-47bb-0310-9956-ffa450edef68

ambari-web/package.json

@@ -8,7 +8,7 @@
     "url":""
   },
   "engines":{
-    "node":"~0.6.10 || 0.8 || 0.9"
+    "node":"~0.6.10 || 0.8 || 0.9 || 0.10"
   },
   "scripts":{
     "start":"brunch watch --server"
@@ -22,7 +22,7 @@
     "less-brunch":">= 1.0 < 1.5"
   },
   "devDependencies":{
-    "mocha":"*",
+    "mocha":"1.9.0",
     "chai":"*",
     "sinon":"*",
     "sinon-chai":"*",