Add CRUD tests for neutron network,port,subnet, router and its supporting code

Change-Id: I2e22e4f3625e0bdf2a9033749f00f83c22526d16
Run autopep8 on neutron test code

Change-Id: If3aeafe3b9c65230ad08138340015b5843b7bcd1
Merge pull request #50 from Ankitja/test_parallelism

Fixed import issue
missed import time
Merge pull request #51 from sandip-d/test_parallelism

missed import time
Removing hardcoding of project
Merge pull request #52 from sandip-d/test_parallelism

Removing hardcoding of project
add missing policy policy100 in the policy_list for the test
Merge pull request #53 from smusuvat/test_parallelism

add missing policy policy100 in the policy_list for the test
Merge remote-tracking branch 'upstream/test_parallelism' into test_parallelism
Fix syntax issue in logging

Change-Id: I0a9169e9f31fbf4580d35f8feed9bdd0b4edf5b4
Merge pull request #49 from vedujoshi/test_parallelism

Add CRUD tests for network,port,subnet, router and its supporting code
Adding RT Filtering Testcases and related changes in cn_introspect
Merge pull request #54 from ganeshahv/test_parallelism

Adding RT Filtering Testcases and related changes in cn_introspect
Skip tap_intf status check for l2 vm in _gather_details function
Merge pull request #55 from krharsh/test_parallelism

Skip tap_intf status check for l2 vm in _gather_details function
Adding resource cases to serial to have less stress on system.Moving one serial test case in parallel execution so that timing does not increase much
Removed resource test case from parallel execution.Added one test case to parallel execution
Merge pull request #56 from sandip-d/test_parallelism

Adding resource cases to serial to have less stress on system.Moving one...
Merge pull request #57 from sandip-d/test_parallelism

Removed resource test case from parallel execution.Added one test case t...