jwilder/docker-gen — pull request #48 by fxposter (2014-12-12 09:14:30+00:00)
Title: Use new env variables for default values of flags

Use $DOCKER_CERT_PATH for default values of "-tlscert", "-tlskey", "-tlscacert".
Use $DOCKER_TLS_VERIFY for default value of "-tlsverify".