worker cont result serializer
Merge pull request #51 from ipeirotis/TROIA-268

TROIA-268 - worker quality response structure changes
Initial version
DB schema update
Init on testing
fix in job kind finding, more generic tests
More verbose logging in DB operations
Merge pull request #52 from ipeirotis/TROIA-257

TROIA-257 - GALC DB persistence
Added job info entry.
TROIA-279 crash on taking cont job as nominal and reverse