Add tests for using redis via url.
Add tests for using redis via url.

alexferreira/ember-deploy-redis,LevelbossMike/ember-deploy-redis,alexferreira/ember-deploy-redis,matthewlehner/ember-deploy-redis,cnerepo/ember-cli-deploy-redis-cne,rtablada/ember-deploy-s3-index,cnerepo/ember-cli-deploy-redis-cne,matthewlehner/ember-deploy-redis,LevelbossMike/ember-deploy-redis,rtablada/ember-deploy-s3-index