Basic HA Sanity Test
Fix a few minor things
Changes to HA tests

    * add tcpdump
    * add csv output for pass/fail # to be used by jenkins plot plugin
    * remove mininet commands from remotemininetdriver
    * fix some typos
Latest HA tests

    - better startup sequence
    - single node HA test
    - minor fixes to improve error handling
Merge branch 'HA' into HA-rebase

Conflicts:
	TestON/drivers/common/cli/emulator/mininetclidriver.py
	TestON/drivers/common/cli/emulator/remotemininetdriver.py
Address comments from code review

    - Removed all grep_str's from onosclidriver
    - fix some sendline issues
    - refactor HA tests a bit
    - fix typos
Resolve Merge Conflicts
Merge pull request #28 from OPENNETWORKINGLAB/HA

Ha