Changed get groups Jmeter tests to use valuve group2
moved jmeter config files from valvegroup1 to valvegroup2
Made capture groups option true by default
Merge branch 'master' of github.com:rackerlabs/repose into kushala
Jmeter environment update for get groups
added Jmeter tests for capture groups disabled
Merge branch 'master' of github.com:rackerlabs/repose into kushala