don't log nothing
fix unit tests
Moved SQL error handling to errorHandler
MOB-1442 Moved sqlErrorHandler to errorHandler
Updated tests
Merge pull request #38 from Wikia/MOB-1442

MOB-1442: Moved SQL error handling to errorHandler
Added comments to the public methods in healthCheck
Merge pull request #39 from Wikia/HealthCheck-comments

Added comments to the public methods in healthCheck
Typo
Merge branch 'master' into MOB-1456

Conflicts:
	api/v1/poi.crud.js