use floor instead round to ignore when time_to_go calc return something like 60.9 [13594230]
adjust use menu in another shared headers
fixing all bugs from bug herd at how-it-works page
Merge pull request #771 from devton/bugs/fix_time_to_go-13594230

use floor instead round to ignore when time_to_go calc return something ...
Merge pull request #772 from devton/chore/fix_user_menu

adjust use menu in another shared headers
Merge pull request #773 from pedromarins/how-it-works-with-fixes

fixing all bugs from bug herd at how-it-works page
now we can show channel without video
fixed video url validation
Merge pull request #776 from diogob/fix_video_url_validation

fixed video url validation
added hint text on channel profile edit for image max size [13630597]
Merge pull request #777 from devton/chore/image_size_help_text-13630597

added hint text on channel profile edit for image max size [13630597]
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