#276: added RepositoryStatus model, migrations
#276: updated migrations, models, BuildListsPublishTaskManager
#276: added ability to regenerate metadata  for Software Center
#276: hot fix
#276: rename of fields
#276: updated UI of platforms, some refactoring
#276: updated UI for repositories
#276: updated logic of BuildListsPublishTaskManager
small fix in the registration page
#276: updated specs for BuildListsPublishTaskManager
#276: Send script name at publish/resign/etc
#276: fixed condition of creating task for regenerate metadata for software center
Merge pull request #279 from abf/rosa-build:276-generate-additional-metadata
 #276:  Generate additional metadata for Software Center
#276: fixed PublishObserver
#276: misprint