incorporate comments from Ved, reord some code & add support to set headless mode
fix code to return correct fip_addr in case of VM with multiple fip addrs from different VNs
fix typo in TrafficProfile4 definition & some cosmetic changes
update get_flow_data to handle FIP scenarios, add new function update_vm_mdata_ip
minor changes and add call to update vm_mdata_ip after service restart
Merge pull request #85 from smusuvat/test_parallelism

Test parallelism
Merge pull request #84 from vedujoshi/test_parallelism

Add a test and additional validations and fix bugs
patch for discover package for unittest2
Quota Tests
Quota Tests
Quota Tests
Merge pull request #86 from krharsh/test_parallelism

Test parallelism
modify try catch block
Merge pull request #87 from krharsh/test_parallelism

modify try catch block
changes for python 2.6 patch in unittest2
moving parse_result.py in tools
Merge remote-tracking branch 'upstream/test_parallelism' into test_parallelism
make send_mail.py run in python 2.6 env also

Change-Id: I4d343b9161b209c64cd3bf14e1f382782be97db8