fix banner button text
Merge branch 'master' of https://github.com/catarse/catarse into 3years-banner
Merge pull request #458 from pedromarins/3years-banner

fix banner button text
limit retry five times
update category names [Fix #61295030]
Merge branch 'master' of github.com:catarse/catarse
Merge pull request #459 from devton/master

limit retry five times
create project and backer scope to get backers and projects that have confirmed backer on current day
change the project owner new backer confirmed notification to send one time per day when have a new confirmed backer [Fix #60979604]
fix typo error
use notice.present? to prevent to show up blank string notices [Fix #59513140]
Merge pull request #462 from devton/hotfix

use notice.present? to prevent to show up blank string notices [Fix #595...
Merge pull request #461 from devton/fix_some_notification_bugs

fix typo error
Upgraded rails and paper trail. Added option in reward spec to test the if the papertrail funcionality is properly set.
Merge branch 'master' of github.com:catarse/catarse into cleaning_and_updating_gemfile
use notify_once with date filter
Merge pull request #463 from diogob/cleaning_and_updating_gemfile

Updating Rails and Paper Trail
use projects created_at to avoid ambigous created_at from backers
use s3.amazonaws.com host
update translations [Fix #61401934]