adding new directive name to tag view and making minor change to _links.styl
Merge branch 'master' of http://github.com/ReadUpCode/readup
Merge branch 'master' of http://github.com/ReadUpCode/readup
minor cleaning of items controller
adding changes to links styling
merging changes
handling merge of items controller and routes
Merge branch 'master' of http://github.com/ReadUpCode/readup
Merge branch 'master' of https://github.com/ReadUpCode/readup
getting upstream changes
adding ability to update title
Merge branch 'master' of http://github.com/ReadUpCode/readup
removing get items route and changing form controller
fixing routes
Merge pull request #64 from BrettHoyer/master

doing some mindbendingly incredible work pertain to updating titles and displaying preview, refactoring in order now
add server side validation to see if link will bring up a successful response.
modularize server side validation that checks if link will bring up a successful response.
change request validation to use request module instead of phantom because of speed and stability.
prevent user from adding same link twice
Merge branch 'master' of https://github.com/ReadUpCode/readup

Conflicts:
	app/controllers/items.js
jsonp requests to stack overflow api