Added mailing lists
Validate session id in query service resource
validate session id in metastore resource
revert summary report change
Added check session id for result set methods
Merge pull request #9 from jdhok/develop

Validate session id in query service resource and metastore resource
Add various modes in grill server - open, read_only, nodrop and etc
Updated with review comments
Merge pull request #10 from InMobi/server-mode

Add various modes in grill server - open, read_only, nodrop and etc
Add license header for new files
Fix query create doc - change 'op' to 'operation'
change op to operation for prepared queries
Simplify data source test to only test getConnection method
Fix log statement in data source test
Merge pull request #11 from jdhok/develop

Pull request to fix TestDataSourceConnectionProvider
Fix grammar in the doc
Merge branch 'develop' of https://github.com/InMobi/grill into develop
Update server mode documentation
Update metrics documentation
Merge pull request #7 from sushilmohanty/develop

Merging for now. UNION ALL with subqueries is pending.