changed id to class
added better html to tag view so links are more organized and putting in room for related tags
changed from id to class
started using @extend instead of direct call to mixin
changed to using classes that call the mixins (and then extending use of those classes elsewhere), rather than trying to set variables (which wasn't working)
added links css
merged with upstream for brett's changes with titleMerge branch 'master' of https://github.com/ReadUpCode/readup into new_css

Conflicts:
	public/partials/tag_view.html
latest changes
fixed error in extend syntax
added so phantom can put images somewhere
added in links file
took out ng-click while we're still using fake data
added about styles, and changed media query varibale names
changed to dashes instead of underscores
updated styles generally and added about styles
Merge pull request #32 from macqueen/master

login and logout working
Merge pull request #33 from bwest87/new_css

New css/html
updating items controller with new viewport
adding directive for display frame
adding empty item_images folder, which will be populated with images from phantomjs