added more improvements to rss manager core
Merge pull request #70 from bhathiya/master

Added comments to config file, and commented out unwanted elements.
Merge pull request #69 from harsha89/simplify_data_layers

added more improvements to rss manager core as result of simplify dao layers
fix missing setter which sets realm service
added default mysql database driver SS-171
Merge pull request #72 from harsha89/SS-171

added default mysql database driver SS-171
Merge pull request #71 from harsha89/improvements

fix missing setter which sets realm service