Initial commit for enabling south support
Merge pull request #128 from ramielrowe/master

Fixing dbapi log message and levels
first checkin for os_type; grabbing from notification json
Changed to use image_type bit field to determine os_type
removed notification dive
Merge pull request #121 from anujm/try_south

Enabling south support
clean up
Merge pull request #130 from TMaddox/split_os_type_in_reports

Split os type in reports
Increased list of fields that are verified
Moved _monitor_message and _compute_update_message code and
tests to MonitorNotification and ComputeUpdateNotification
- Converted migration to South data migration
- Made a few changes to data migration migration error reporting
- Changed the way exists were being updated
- Removed ComputeUpdateInstanceNotification
- Ensured that exists events are considered when populating rawdata
but not while populating instanceusages
Merge pull request #132 from anujm/F215-B

Incorporated Review comments/misc other changes
Only populate from image_meta if available