Remove prerelease flag
Remove prerelease flag

Change-Id: I641bfed89cfc8e9cf20fbf57cf82f98d3466a1cc
Reviewed-on: http://review.engineyard.com/91
Reviewed-by: Andy Delcambre <dceae9ae498de7d794de551710d5e4d9b952cadb@engineyard.com>
Tested-by: Andy Delcambre <dceae9ae498de7d794de551710d5e4d9b952cadb@engineyard.com>

engineyard/engineyard-serverside,engineyard/engineyard-serverside,engineyard/engineyard-serverside,engineyard/engineyard-serverside