Custom result formatter - first commit
Update documentation
Add license headers for missing files
Updated the overview page in docs
Review comments fixed
Add test for csv serde
Add more javadoc
Merge pull request #38 from InMobi/output-formatting

Custom query result formatting
Honor newly added drivers or removed drivers after restart
Add logging on driver load
Merge pull request #39 from InMobi/restart-driver-fix

Honor newly added drivers or removed drivers after restart
Session timeout for inactive sessions
Cleanup for tests
Remove unused imports
Update grill-default.xml
Changes based on review comments
1. Moved session expiry thread to hive session service
2. Moved timeout calculation to constructor
3. Added regenerated .apt file for config change.
Organized imports in GrillService
Add example queries for cubes
Merge pull request #41 from InMobi/close_inactive_session

Close inactive sessions
Fix syntax error in cube queries