Update vagrant file to install ruby 2.1.2
fix report user state
remove this return false; because some links have another scripts looking
Merge branch 'master' of github.com:catarse/catarse

* 'master' of github.com:catarse/catarse:
  Update vagrant file to install ruby 2.1.2
  added hint text on channel profile edit for image max size [13630597]
Merge pull request #778 from adrianob/fix_report_state

fix report user state
Small copy changes - How_it_works page
Merge pull request #779 from luisofribeiro/master

Small copy changes - How_it_works page
minor refactor
Merge pull request #781 from adrianob/minor_refactor

minor refactor