moves the functionality of adding a new article to the article model
Merge pull request #41 from chorus-frogs-2014/stylesheets

updated css for search function
small progress testing and refactoring
merged changes to move adding a article to User.rb
Merge pull request #43 from chorus-frogs-2014/article-update

Article update
search now works
Merge pull request #44 from chorus-frogs-2014/angular_plus

search now works
search
search 2
Merge pull request #47 from chorus-frogs-2014/angular_plus

Angular plus
modified seed to use a UNIX timestamp during article creation
sort functions in progress; modified seeds
sorting is functional
Sort buttons change color when clicked
Merge pull request #48 from chorus-frogs-2014/angular_plus_2

Added ability to sort by newsrank and publish date
modified styles
Search check boxes add and remove to array of feeds
Merge pull request #49 from chorus-frogs-2014/angular_plus_2

Search check boxes add and remove to array of feeds
created function to add feeds from search
Merge pull request #50 from chorus-frogs-2014/angular_plus_2

created function to add feeds from search