Install strong_parameters
Strong parameters for Aspect
Remove tests for strong parameters

Remove a duplicated test.
Strong parameters for Block
Strong parameters for Conversation
Strong parameters for InvitationsController.

Make InvitationsController#create spec pass
Strong parameters for User

Fetch user params instead of require.
Added strong_parameters gem to Gemfile and created an initializer in config
Fixes failing tests by changing user model
Use strong params in photos_controller

Add specs to check mass-assignment gotchas in PhotosController.
Use strong params in profiles_controller
Fix ProfilesController#update spec for tags.
Remove attributes protection.

Use a blacklist approach instead of a blacklist approach in Profile#receive.

Remove attr_accessible from models and make specs pass.
Remove duplicates and bad code habits.

Remove some blank line.

Do not chain bang methods.
Merge branch 'jflemingprod-feature/4143-port_to_strong_parameters' into develop