Fixed Integrity error while reconcilating already created cichangegit-s
Performance, man.
more restrictive concurrent_get_or_create, ComponentModel.create instead of
ComponentModel.concurrent_get_or_create which is too easy to get wrong for this
model
Update src/ralph/cmdb/models_signals.py

From django 1.2 you can use more explicit form - exists()
Merge branch 'master' into cleanup
ComponentModel.create instead of the tricky concurrent_get_or_create,
no more `extra` on ComponentModel
Software.create and OperatingSystem.create are smarter now
ssh_linux sets a fully qualified hostname on the machine
Merge branch 'master' into cleanup
Merge github.com:allegro/ralph
Merge branch 'master' of github.com:deshipu/ralph
Merge branch 'master' into cleanup
unnecessary hashlib imports removed
Allow bulk deployment for detected devices too
Display information about what will be done in bulk deployment
properly count year range in pricing groups
Fix test_get_nexthostname to use a dc object dirctly, not a dc name
Merge github.com:allegro/ralph
Actually fix the test
deployment migrations cleaned up
Properly generate rack serial number
More useful error messages