Retina favicons, #270
retina favicons
Added favicon tags
Added favicon tags
Added favicon tags
Added favicon tags
Added sizes attribute
Added sizes attribute
Added sizes attribute
Added sizes attribute
Retina favicons [ci skip]
Merge branch 'master' of https://github.com/DaneLyons/coderwall
Fixes bounty #324 - strengthen comment li selector specificity.
Remove nested p tags in comments.

Caused by nesting markdown inside p tag. See
https://assembly.com/coderwall/wips/324#comment-3.
Retina favicons [ci skip]
Merge branch 'master' of https://github.com/DaneLyons/coderwall
Fix #307 - provide protip live preview.
Fix #288 - add provider user lookup.

- Add controller to pick up /providers/:provider/:username.
- Add service to look up user by provider.
Merge pull request #200 from DaneLyons/master

Retina favicons
Merge pull request #207 from carlwoodward/288-provider-user-lookup

Fix #288 - add provider user lookup.