Update some gem dependencies.
Add a bit of logging to UserPoller.
Simplify FistOfFury initialization.
Another feeble attempt at making FistOfFury work within Passenger.
Symlink a couple of sort-of important folders when deploying.
Add initial OpenGraph tag support for posts.
Fix og:url to use fully qualified URLs. Duh.
Add og:description tag for posts.
General code cleanup.
Remove SuckerPunch/FistOfFury/Celluloid; replace with own Backgroundable implementation.
Spawn UserPoller in its own thread.
Increase database connection pool size. Threads ahoy!
Fixes button styling for iOS devices.

Apple does not allow to style `input[type="submit"]` and `button`, unless you tell 'em so.

_Note:_ I intentionally did not add this into the `_protoypes.scss` file, because it is `input[type="submit"], button` specific.
Merge pull request #4 from tvdeyen/patch-2

Fixes button styling for iOS devices.
Automatically discover post JSON

...instead of hardwiring /<slug>.json
Make #pants hear and talk Webmentions.
Fix links to posts attached to pings.
Add IndieAuth-ready web links
Fix User[...] work with scheme-less URLs
Simplify Pings listing