adds basic styles to social feed
fixes broken specs
adds new social feed compiled js
removes published field in social feed
adds some more basic styles
adds generic icon when avatars are not shown
remove unneeded classes from social feed
Merge pull request #210 from G5/social-feed-styles

adds basic styles to social feed
Merge remote-tracking branch 'origin/master' into locations-widget-71258834

* origin/master:
  remove unneeded classes from social feed
  adds generic icon when avatars are not shown
  adds some more basic styles
  removes published field in social feed
  adds new social feed compiled js
  fixes broken specs
  adds basic styles to social feed