removing authentication by social medias and broken specs. Also removed unused files
Merge pull request #53 from mfbmina/remove-authentication-methods

Remove authentication methods #50
removing unused gems
Merge pull request #55 from mfbmina/removing-gems

removing unused gems
consertado build no heroku
adding brakeman
Merge pull request #62 from victorlcampos/adding_brakeman

Adicionando a gem brakeman ao projeto
remove email confirmation need for sign up
remove skip_confirmation from attributes
me adicionando como colaborador
Merge branch 'remove_email_confirmation' of github.com:victorlcampos/RubyCastsBrasil into remove_email_confirmation