focus feeds when page loads.
 ✔ Confirm that feeds are being saved and retrieved properly (by user) @done (14-01-26 20:33)
 ✔ TypeError: Cannot read property 'entries' of null on autocomplete. @done (14-01-26 20:36)
 ✔ Turn off up/down keys when article != null @done (14-01-26 20:36)
 ✔ Get scroll to work properly with up down keys @done (14-01-26 22:22)
 ✔ can you refactor the scope.article assignment? @done (14-01-26 21:02)
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