Adding post's scaffold
Removed temporary home page and replaced by post#index
Now really removed temporary home page
Added cancan gem and it's default ability model
Adding user abilities tests
Bug fixed: posts#create not doing automatic association with user model
Deleted 'notice' from show view
Adding publishing attributes to posts
Moved spec/features/users_abilities.rb to spec/features/user/users_abilities.rb
Merge branch 'posting' into develop

Merging posting branch back to develop