adds JSHint

.jshintrc

@@ -0,0 +1,44 @@
+{
+  "bitwise": true,
+  "camelcase": true,
+  "curly": true,
+  "devel": false,
+  "eqeqeq": true,
+  "eqnull": false,
+  "freeze": true,
+  "funcscope": false,
+  "immed": true,
+  "indent": 2,
+  "latedef": "nofunc",
+  "maxcomplexity": 10,
+  "maxdepth": 4,
+  "maxerr": 99999, 
+  "maxlen": 120,
+  "maxparams": 4,
+  "maxstatements": 15,
+  "mocha": true,
+  "newcap": true,
+  "noarg": true,
+  "node": true,
+  "noempty": true,
+  "nonew": true,
+  "quotmark": "single",
+  "regexp": true,
+  "smarttabs": false,
+  "strict": true,
+  "trailing": true,
+  "undef": true,
+  "unused": true,
+  "predef": [
+    "after",
+    "afterEach",
+    "before",
+    "beforeEach",
+    "describe",
+    "exports",
+    "it",
+    "xit",
+    "module",
+    "require"
+  ]
+}