fix some typo errors
Merge branch 'master' of github.com:catarse/catarse
Add gemnasium
fix the broken email [Fix #45857901]
remove visa electron from correct image [Fix #45717731]
remember search options on adm #changelog [Fix #46483619]
add link to user profile on adm/users #changelog [Fix #46483901]
remove new from Statistics on initializer because when project is new the migrations broken
allow to choose no reward on adm/backers #changelog [Fix #47022597]
fix creating project updates when locale is set to en
copy correction in english homepage greeting box [fix #45731363]
select recent projects based on transition to online date instead of creation date
Use unicorn_rails as web server in production

- Change procfile
- Remove thin
- Use 4 worker processes
- Use unicorn_rails instead of "unicorn"
Add newrelic to monitor the application in production and puts some gems in their right place.
Merge branch 'master' into channels
Remove some slower gems
Create Channels Adm Projects controller to allow trustees editing project drafts

- Small fixes
- Create Adm namespace inside channel (for better isolation and routing)
- Other improvements.
Create style for the Channel page, add namespace to abilities and add facebook admins for comments & others
Create channel decorator