Added test case for loadbalancer
Modified the cli.vm.export_create_from-tests from capturing the datadisk

Modified the cli.vm.export_create_from-tests from capturing the datadisk
Load balancer test cases and testcases for fixes added
vm capture tests nock files regenerated
Code review comments added
negative testcases and retry logic added
Indentation added to the testcase files
Reordering the testcases
Merge pull request #1 from vikasmathod/LoadBalance

Load balance testcases added
modified cert directory in recording file
Loadbalance positive testcases added
Uncommiting loadbalance testcase

Uncommiting loadbalance testcase
and updating the description for testcase
Reordering the parameters
Merge pull request #2 from vikasmathod/LoadBalance

Loadbalance positive testcases added. LGTM
Reordering the parameters and regenerating the nock file

Reordering the parameters and regenerating the nock file
Merge pull request #3 from vikasmathod/LoadBalance

Reordering the parameters and regenerating the nock file
Merge pull request #117 from babumuralidharan/dev

Test cases to support PR for ILB,Disk Cache and VM Image Capture