use jbuilder instead of rail in v3 API #179
drop xml support in v3 API #179
use jbuilder instead of rabl #179
rabl initializer no longer needed #179
update api documentation: remove v3 API #179
switch from rabl to jbuilder for v4 API #179
switch from rail to jbuilder for v5 API #179
small changes in how controllers decorate articles #179
make son default format for API calls #179
cache individual articles, use jbuilder cache key #179
use rack::test only in rspec tests of type api #179
use jbuilder and builder instead of rabl for oembed #179
helper methods for controller and api rspec tests #179
heartbeat API should respond to json
use json instead of js as content-type for jsonp #179
fixed malformed stub request
use symbols for parts of the cache key #179
version bump
Use secrets.yml. Closes #180.
don't symlink bin folder in capistrano