initial changes to make popover work
Merge branch 'master' of https://github.com/ReadUpCode/readup
added styles for the new tag popover
updated variable name
created a new tag popover that handles when a user enters something not in our db
put vars in a link-form object. Helps deal with some scoping errors that were occuring
updated var names
updated var names, and added linkform popover
added filtering by resource type
Merge pull request #87 from bwest87/master

new link popover added
Merge branch 'master' of https://github.com/ReadUpCode/readup
styling for category filtering
Merge pull request #88 from macqueen/master

filtering by resource type + styling
Merge branch 'master' of https://github.com/ReadUpCode/readup