fixing issue with twitter and coderwall, btw: coderwall need to be rechecked
Update twitter.rb
Fix admin login check
Merge pull request #752 from TheSooth/twitter_coderwall_fix

fixing issue with twitter and coderwall, btw: coderwall need to be reche...
added icons for gifted code and my suggestions
Merge pull request #757 from steverob/user-nav-icons

added icons for gifted code and my suggestions
translate words into Japanese in API page
Only render p tags if gift's present
Redesign calendar on profile
Use octicon for star instead of png
Redesign profile wow
Make mobile calendar better
Float user.pull_request_count so it takes up one less line
Decorate pr count message
Keep some distance between mday and PR
No need to have hr here
Overlay prob
Twitter btn is shorter
Incorporated and fixed issues reported by rubocop. Configurations reside in '.rubocop.yml'
Revise English localization

Fixes some grammatical issues, and improves the writing.