Add feed-specific link
Add visual cue that a feed has unread stories
Show read and unread items together; add feed title
Have the unread count be clickable as well
add apple-touch-icon
modify apple-touch-icon character, match favicon with apple-touch-icon
Replace pry with pry-debugger

From the README:
> Adds step, next, finish, and continue commands and breakpoints to Pry using
> debugger.
Merge pull request #275 from Koronen/pry-debugger

Replace pry with pry-debugger
Split RemoveOldStories spec in two

One assertion per test.
update translations
Update last_fetched on pruned feeds

This should make sure pruned stories don't reappear
update translations, take 2
Adding tests
Merge pull request #273 from milligramme/add-apple-touch-icon

Add apple-touch-icon
Merge pull request #213 from ajalexander/view_feeds

Allow viewing stories by feed
Remove trailing whitespace
Don't update last_fetched when given an older timestamp
Extract timestamp validation into a class method
Invert logic for better readability

Avoids a double negation ("unless is_invalid..."), so should be easier to read.
Merge branch 'master' into update-last-fetched-on-prune

Conflicts:
	app/repositories/feed_repository.rb
	spec/repositories/feed_repository_spec.rb