Make embed.ly configuration reusable
Add a function to extract URLs from text
Preview new post links using embed.ly
Preview new comment links using embed.ly
Fix excessive cut-and-paste
Merge branch 'master' into preview-embed

* master: (94 commits)
  undo posts ordering
  fix post bubble
  prepending correctly
  try to fix post prepending
  another fix
  fix
  change preprend to prependTo
  fix needsBubbling function
  primitive bubbling
  posts ordered by last updated date
  added example .well-known/buddycloud-http-api + README file
  EXAMPLE.COM instead of buddycloud.org
  Changing the DocumentRoot
  small refactoring
  added dev server to readme
  forgot templates
  doesnt work for some reason
  apache comment
  added express as dep for dev server
  added dev server file
  ...

Conflicts:
	js/app/views/content/ChannelStream.js
	js/app/views/content/PostView.js
Merge pull request #113 from Schnouki/preview-embed

Preview links in new posts/comments