Imports github.com/google/web-api-gateway/config github.com/gorilla/securecookie github.com/gofrs/uuid google.golang.org/api/option golang.org/x/oauth2/google github.com/gorilla/mux google.golang.org/api/people/v1 github.com/gorilla/sessions golang.org/x/oauth2 Standard library imports crypto/ecdsa encoding/asn1 net/http/httputil crypto/sha256 encoding/gob bytes context crypto/tls crypto/x509 encoding/base64 encoding/json html/template errors flag fmt io io/ioutil log math/big net/http net/url runtime strconv strings sync time