added more improvements
added detailed comments when exceptions occurred
Merge pull request #73 from bhathiya/master

fix for SS-433
added session validation before performing operations to get rid of errors SS-258
Merge pull request #74 from harsha89/SS-258

added session validation before performing operations to get rid of errors SS-258
Merge pull request #60 from harsha89/git_migration

added more improvements
fix for JDBC URL of databases created in storage server is malformed SS-136
Merge pull request #75 from harsha89/SS-136

fix for JDBC URL of databases created in storage server is malformed SS-136
Merge pull request #76 from bhathiya/master

fix for SS-416
added defualt privilege template for environments SS-427
Merge pull request #77 from harsha89/SS-427

added defualt privilege template for environments SS-427