added negative test - create group with multi policy invalid request
Merge branch 'master' into test-to-validate-multiple-policy-request
review
Merge branch 'master' into test-to-validate-multiple-policy-request
changed tags to quick
Merge pull request #370 from rackerlabs/test-to-validate-multiple-policy-request

test-to-validate-miltiple-policy-request (ready for review)