remove console.log statements
should be selectedFeed not selectedArticle
move feedreader controller functionality into articles controller
don't specify articles controller inside template

+ its already specified within the router
use isEmpty variable to determine when to show 'no feeds' message
remove feedreader js file
initialize isEmpty to true and set to not true if feeds were found
set isEmpty to false if a feed was created
add preGettingNewArticles and postGettingNewArticles listeners back

+ also check if we need to refresh or not as the end of the file (not
beginning)
+ this is because the listeners are at the end of the file and they will
need to be loaded
add status class styling for displaying messages
fix empty message not being displayed
add function for getting favicon url
change getMediaURL to getMediaUrl