[webui] adjust code quality value
[api] allow to store support status in channels

sdfpn
[dist] jquery-rails pulled our locked gem ;(
[api] fix configuration xml
[api] fix all schema and xml examples, drop outdated one and enable schema validation in test suite
[api] Model ProjectLogEntry and associated job

 * Model for tracking recent events associated to projects in a convenient way
 * To be used when implementing feeds for recent commits, project updates, etc.
[api] commits feed

 * Also moved news.rss and latest_updates.rss to a new feeds controller
[api] xml schema validation catches wrong architectures now
[api] rotate the project logs every couple of minutes and delete old events
[dist] require xmllint for the API test suite
[backend] Fix regex: optional match.
[backend] Export .tar. This could be useful for using in kiwi_post_run hook. For example for taring repo.
[api] add obs_url to configuration and move internal errbit_url back to options.yml
[dist] add nls_iso8859-1 kernel module for default appliances
[dist] libxml2-tools is a rather new package name
[backend] set build submodule to current git master
[dist] another fix for api-deps spec file
[api] make the new fixtures work with extract task
[api] try to set the fixture class earlier

I'm a bit puzzled that the test suite runs locally but not on travis, I can only
think of different seeds
[api] make sure we delete invalid backend_packages