backend uses template toolkit
remove default dancer layout
fix quest_events test
events rss feed, initial placeholder content
move event-unknown template around
embed mongo_setup code into upgrade_mongo.sh using heredoc
atom feed is application/xml
fill event.author for all events; upgrade_mongo.sh script for smooth transition
Play::Events: document event format
DateTime and DateTime::Format::RFC3339 in cookbook
Play::Comments: typo fix
fix tests to work with new event->{author} field
event/atom - render the actual contents
atom feed rendering fixes
/api/event/atom documented
Merge branch 'atom'

http://play-perl.org/quest/511a254b3a5ec30607000049