Fix shutdown method
[maven-release-plugin] prepare release hercules-0.4.3
[maven-release-plugin] prepare for next development iteration
FK validation
Merge pull request #2 from appmetr/feature/index-validation

FK validation
Add logging for invalid FK
[maven-release-plugin] prepare release hercules-0.4.4
[maven-release-plugin] prepare for next development iteration
Remove old repository
Fix scm problem
Add cluster name to config
Fix Test class
[maven-release-plugin] prepare for next development iteration
Add operation profile for range operations
[maven-release-plugin] prepare release hercules-0.4.6
[maven-release-plugin] prepare for next development iteration
Change DataOperationProfile toString() method
[maven-release-plugin] prepare release hercules-0.4.7
[maven-release-plugin] prepare for next development iteration
fixes #3

Now if no value for field in database - it will have default value.