add deliver_at column into rewards
use deliver_at field instead days_to_deliver and change the input on form [13539092]
sql to update deliver_at into projects online [13539092]
Merge branch 'master' into feature/change_to_time_input_into_reward_editor-13539092

* master:
  change some links texts on user_menu [13536646]
  added contributions link into user_menu [13485490]
  added refund link into user_menu [13536582]
  ignore rvmrc
Merge pull request #767 from devton/feature/change_to_time_input_into_reward_editor-13539092

Feature/change to time input into reward editor 13539092
Copy changes

Change “Inscreva” to “Envie” and “taxa que você pega” to “nossa taxa”
fixing all bugs from bug herd at how-it-works page
first version of the feedback box html
feedback-box layout
cleaning transitions from css
using compass mixins for some missing border-radius and box-shadow properties
last changes on feedback-box layout
moving texts to i18n
adding texts for when the form is submitted
better name no the feedback-box close button
adding the events and animation for feedback-box
Merge branch 'bootstrap' of github.com:catarse/catarse into bootstrap