LB-1590 Added more test on blog model
LB-1590 Unit test blog model.

changed package for grunt-docco-husky
Added phantomjs module.
Changed backbone custom so it doesn't overide headers.
Merge pull request #139 from nistormihai/blog-model-test

Blog model test
LB-1591: Karma config doesn't require sinon
Merge pull request #140 from nistormihai/blog-model-test

LB-1591: Karma config doesn't require sinon
LB-1592 Unit test base model
LB-1592 Unit test base model