Merge pull request #5 from safaci2000/master

Fixing Configuration Keys for several properties
[maven-release-plugin] prepare release hecuba-client-0.0.48
[maven-release-plugin] prepare for next development iteration
Added methods in HecubaClientManager to retrieve only keys using secondary index columns
Added methods in HecubaClientManager to retrieve only keys using secondary index columns
Merge branch 'master' of https://github.com/ankursinghal/hecuba
Merge pull request #6 from ankursinghal/master

Added methods in HecubaClientManager to retrieve only keys using secondary index