ignore data folders of rails app
install postgres in VM and add pg gem
add knife solo gem to create new cookbooks if required
fix problem with postgresql access
use postgresql for development and production. not for testing
create development database in postgresql. this updates schema
do not save episode.cached. just check if audio is present
move tagging to uploader. also support jingle tagging
episode.flattrurl and episode.subtitle as text because this can be larger than 255 chars
increase DB poolsize and auto reconnect
remove unused method
use self when refering to model attributes
update database rebuild
remove unused cached in factories
use taglib for extraction of duration
use self in podcast model
removed audio info
updated supported audio formats
use self in all models
move podcast in factory up to make it available for the audio uploader