Add Moment.js back into test reps

gulpfile.js

@@ -37,6 +37,7 @@ var srcFiles = [
 ];
 
 var testFiles = [
+	'./node_modules/moment/min/moment.min.js',
 	'./test/mockContext.js',
 	'./test/*.js'
 ];

package.json

@@ -35,5 +35,8 @@
   },
   "spm": {
     "main": "Chart.js"
+  },
+  "dependencies": {
+    "moment": "^2.10.6"
   }
 }