Adding unassociate and also some copy scenarios
Merge pull request #10 from preethit/pulp-automation-repo

Adding unassociate and also some copy scenarios
Expanded role permission testcase
Expanded roles testcases
Expanded roles testcase
define response codes (commented)
introducing repo group test cases
Updated installation scripts in order to reflect recent changes done to the laltest build

1)rabbitmq-server configuration and installation section introduced
2)mongo and qpid need to be installed manually
3) some new changes introduced to task section in pulp
Merge branch 'master' of github.com:RedHatQE/pulp-automation
Updated security group ports
introducing status test case