Organize Gemfile
Removed attr_protected from Gemfile and remove attr_accessible and
attr_protected from code
Added private methods to whitelist attributes for mass-assignments and cleaned up model code about attr_accessible and attr_protected
Unicorn should be present in dev as well as prod mode. Otherwise foreman won't work.
Merge pull request #159 from prathamesh-sonpatki/remove-protected-attributes

Remove protected attributes