Merge pull request #5 from voronianski/jshint-fixes

jshint fixes, code consistency add-ons
Merge pull request #7 from voronianski/jshint-fixes

ngCookies, bower.json, README updates
Some improvements to the way things are described
merged voronianski changes with current changes and added unbind() to module and added tests for it
styling improvement to readme
not needed root file
merging