Update vendor dir and Godeps.json with new Godep

vendor/github.com/mesos/mesos-go/executor/mock/mock.go

@@ -1,75 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mock
-
-import (
-	"github.com/mesos/mesos-go/executor"
-	"github.com/mesos/mesos-go/mesosproto"
-	"github.com/stretchr/testify/mock"
-)
-
-// Executor is used for testing the executor driver.
-type Executor struct {
-	mock.Mock
-}
-
-// New returns a mocked executor.
-func New() *Executor {
-	return &Executor{}
-}
-
-// Registered implements the Registered handler.
-func (e *Executor) Registered(executor.ExecutorDriver, *mesosproto.ExecutorInfo, *mesosproto.FrameworkInfo, *mesosproto.SlaveInfo) {
-	e.Called()
-}
-
-// Reregistered implements the Reregistered handler.
-func (e *Executor) Reregistered(executor.ExecutorDriver, *mesosproto.SlaveInfo) {
-	e.Called()
-}
-
-// Disconnected implements the Disconnected handler.
-func (e *Executor) Disconnected(executor.ExecutorDriver) {
-	e.Called()
-}
-
-// LaunchTask implements the LaunchTask handler.
-func (e *Executor) LaunchTask(executor.ExecutorDriver, *mesosproto.TaskInfo) {
-	e.Called()
-}
-
-// KillTask implements the KillTask handler.
-func (e *Executor) KillTask(executor.ExecutorDriver, *mesosproto.TaskID) {
-	e.Called()
-}
-
-// FrameworkMessage implements the FrameworkMessage handler.
-func (e *Executor) FrameworkMessage(executor.ExecutorDriver, string) {
-	e.Called()
-}
-
-// Shutdown implements the Shutdown handler.
-func (e *Executor) Shutdown(executor.ExecutorDriver) {
-	e.Called()
-}
-
-// Error implements the Error handler.
-func (e *Executor) Error(executor.ExecutorDriver, string) {
-	e.Called()
-}