Imports github.com/mailgun/vulcand/Godeps/_workspace/src/github.com/mailgun/scroll/vulcan/middleware github.com/mailgun/vulcand/Godeps/_workspace/src/github.com/mailgun/go-etcd/etcd github.com/mailgun/vulcand/Godeps/_workspace/src/github.com/mailgun/iptools Standard library imports encoding/json fmt os regexp strings