merging ICMP error handling testcases from mainline:commit id 9cdab9f71092a9847478be96d464d2aad0a7dae6
Merge remote-tracking branch 'bhushana/master'
moved traffic.py and traceroute_2.0.18-1_amd64.deb to contrail-test/tcutils
CIDR infra support.
Test policy inheritance.
Adding the test case test_active_standby_failover under lbaas
1. In a lbaas active-standby verify traffic flows through only Active
2. Bring the Active down and verify if the failover happens and the traffic
   flows through standby.
Use cirros img file itself instead of tar.gz
Asserting if vm in error state
Merge pull request #140 from alokkumar223/master

merging ICMP error handling testcases from mainline:commit id 9cdab9f710...
Merge pull request #154 from stnaik/stnaik_lbaas_test

Adding the test case test_active_standby_failover under lbaas
reverting the path for analytics_tests.py
Merge pull request #161 from sandip-d/master

reverting the path for analytics_tests.py
Merge pull request #162 from sandip-d/master

Changes for process names change
Changes for process names change
Merge remote-tracking branch 'upstream/master'
Correct the syntax error in assert stmt in test_lbaas.py
Merge pull request #160 from sandip-d/master

Asserting if vm in error state
Revert "Asserting if vm in error state"
Merge pull request #163 from bhushana/revert-160-master

Revert "Asserting if vm in error state"
Merge pull request #157 from vedujoshi/master

Use cirros img file itself instead of tar.gz