oneArticle: filtered paragraphs with no text, added hashtag section, added image component for signup
saves each version of article on articleId
removed Profile section, updated css
Merge branch 'eugeneTimeline'
Merge branch 'addisonBranch'

Conflicts:
	app/modules/articles/onearticlecontroller.js
updates to onearticleHTML
includes contributor/topContributor objects within post.article
Merge branch 'addisonBranch'

Conflicts:
	app/modules/articles/onearticle.html
	backend/requestHandler.js
Wire up twitter data to database query from single article edit screen.
Merge branch 'master' of https://github.com/XYZMedia/shortProject
saves contributor, top contributors to mongodb
Merge branch 'eugeneTimeline'
saves current version of post to collection('t'+articleId)
saves image url properly
passes entire user information to contributors array
Merge branch 'eugeneTimeline'
sends timeline array on top of current article as response to getArticle
Merge branch 'eugeneTimeline'
removed consoles
saves timeline in post.timeline, instead of creating a new collection per article
Merge branch 'eugeneTimeline'

Conflicts:
	backend/requestHandler.js