Update vendor dir and Godeps.json with new Godep

vendor/google.golang.org/api/googleapi/transport/apikey.go

@@ -1,38 +0,0 @@
-// Copyright 2012 Google Inc. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package transport contains HTTP transports used to make
-// authenticated API requests.
-package transport
-
-import (
-	"errors"
-	"net/http"
-)
-
-// APIKey is an HTTP Transport which wraps an underlying transport and
-// appends an API Key "key" parameter to the URL of outgoing requests.
-type APIKey struct {
-	// Key is the API Key to set on requests.
-	Key string
-
-	// Transport is the underlying HTTP transport.
-	// If nil, http.DefaultTransport is used.
-	Transport http.RoundTripper
-}
-
-func (t *APIKey) RoundTrip(req *http.Request) (*http.Response, error) {
-	rt := t.Transport
-	if rt == nil {
-		rt = http.DefaultTransport
-		if rt == nil {
-			return nil, errors.New("googleapi/transport: no Transport specified or available")
-		}
-	}
-	newReq := *req
-	args := newReq.URL.Query()
-	args.Set("key", t.Key)
-	newReq.URL.RawQuery = args.Encode()
-	return rt.RoundTrip(&newReq)
-}