138_health_ping_endpoints: Impl. of health and ping end points
138_health_ping_endpoints: pep8 fixes
138_health_ping_endpoints: Except token and projectid headers for health and ping endpoints
138_health_ping_endpoints: refine condition check and cleanup garbage
138_health_ping_endpoints: merge vaults route changes.
138_health_ping_endpoints: force an exact match on the url path for health and ping
Merge remote-tracking branch 'repo/master' into 138_health_ping_endpoints
138_health_ping_endpoints: Use MagicMock to cover the faulty test cases
Merge pull request #88 from raxyu/138_health_ping_endpoints

138 health ping endpoints