fix italic and bold css getting reset
fix recommended_header translations
fix my_credits link
change facebook link description
fixes image in recommended header (now we use different images depending on locale [we should change this to be CSS only])
make it clear that the reward icon is clickable
fixes twitter user creation (did not add regression test for we will refactor soon all the user area)
updated Gemfile.lock
Merge branch 'master' of github.com:danielweinmann/catarse
truncate rewards description on user profile
updated new features notification
resolving conflicts
increased sleep befor asserting recommended projects
Removes rmagick require
Use Configuration for sendgrid username

Also rename sendgrid to sendgrid_password to keep it consistent.
Merge pull request #126 from omarramos/master

Use Configuration for sendgrid username
fix vimeo hint
translate categories to english
Use base_url from Configuration instead of catarse.me
updated rails and json for vulnerabilities fixes