Add functionality to add a comment to a prayer
merge
merge
adding angular-local-storage module library.
injecting angular-local-storage module to our app.
providing access to local storage for our own services.
Merge pull request #12 from Transformapp/caching_users

Caching users
Merge branch 'master' of github.com:Transformapp/webapp into comment
Comments work now. Also using local storage of user info.
Address Kevin's comments
Merge pull request #13 from Transformapp/comment

Comment
Merge branch 'master' of github.com:Transformapp/webapp into group_logistics