tests: get_ebook_url testing
server: changed EBOOK_FORMATS
tests: added truncate rethinkdb fixture; set rethinkdb setup/teardown to session scope
salt: amazon product advertising API config
server: refactored create_version to separate out create_format
salt: supervisor config for multiple workers mapped to specific celery queues
salt: celerybeat config for supervisor
salt: multiple celery workers in tmux-powerline segment refs mafrosis/salt-formulae@c512d1a
salt: set timezone for celery
server: ebook conversion search interface
dev