added stringer url to user agent when fetching feeds
set the useragent as a constant in the class file
Merge pull request #285 from jasonngpt/useragent

added stringer url to user agent when fetching feeds
Update to mousetrap v1.4.5.

This fixes a bug present in Safari that would cause the 'v' hotkey to be
inserted into the address bar when opening an article.
Merge pull request #289 from alexmchale/mousetrap-v1.4.5

Update to mousetrap v1.4.5.
Merge remote-tracking branch 'upstream/master'