Add chai-shallow-deep-equal plugin

package.json

@@ -99,6 +99,7 @@
   "devDependencies": {
     "chai": "^3.4.0",
     "chai-as-promised": "^5.1.0",
+    "chai-shallow-deep-equal": "^1.3.0",
     "coffee-coverage": "~0.4.2",
     "coveralls": "^2.11.2",
     "csv": "~0.3.6",

test/helpers/globals.helper.js

@@ -5,5 +5,6 @@
 global._ = require("lodash")
 global.chai = require("chai")
 chai.use(require("sinon-chai"))
+chai.use(require("chai-shallow-deep-equal"));
 chai.use(require("chai-as-promised"));
 global.expect = chai.expect