don't add bin files
add forceDelete, fix if/else bugs, always return a ServerError instead of a Throwable and add cause: Option[Throwable] to ServerError
Merge branch 'couchdbpluginbugs' of git://github.com/esarbe/play-recipes into esarbe-couchdbpluginbugs
Merge branch 'esarbe-couchdbpluginbugs'