Imports github.com/spf13/viper github.com/dgrijalva/jwt-go github.com/mesos/mesos-go/api/v0/upid github.com/nemosupremo/vault-gatekeeper/scheduler github.com/samuel/go-zookeeper/zk github.com/sirupsen/logrus Standard library imports bytes crypto/rsa crypto/tls encoding/json errors fmt io io/ioutil net net/http net/url os sort strings time