* Make datastore tests pass with remote Docker containers
* Make tests consume DOCKER_HOST IP address as bind host while constucting database URI.
This fix makes datastore tests pass against
remote Docker (with host IP different from 127.0.0.1)
Fixes: #586
* Make datastore tests pass on Go1.7.1
* Add support for redis as a datastore
Fixes: #388
* Use HEXISTS instead of HGET when checking for apps and routes
* Get rid of SADD SREM and SMEMBERS
* change redis test port
* Add buffer time for redis docker
* redis test ping loop (#552)
* redis test ping loop
* simplify
* Refactor redis_test.go to adapt to @jmank88 new testing code
* tiny fix
* Redis datastore test fixes (#555)
* redis datastore test fixes - UpdateRoute/UpdateApp
* redis datastore fix InsertRoute
* redis datastore fix GetRoutesByApp