chore(*): make everything use goven

for i in github.com/BurntSushi/toml github.com/coreos/go-etcd/etcd github.com/coreos/go-log/log github.com/gorilla/context github.com/rcrowley/go-metrics bitbucket.org/kardianos/osext github.com/coreos/go-systemd/journal github.com/coreos/raft code.google.com/p/goprotobuf/proto ; do goven  -copy -rewrite $i; done

server/v1/delete_key_handler.go

@@ -1,7 +1,7 @@
 package v1
 
 import (
-	"github.com/gorilla/mux"
+	"github.com/coreos/etcd/third_party/github.com/gorilla/mux"
 	"net/http"
 )
 

server/v1/get_key_handler.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"net/http"
 
-	"github.com/gorilla/mux"
+	"github.com/coreos/etcd/third_party/github.com/gorilla/mux"
 )
 
 // Retrieves the value for a given key.

server/v1/set_key_handler.go

@@ -5,8 +5,8 @@ import (
 
 	etcdErr "github.com/coreos/etcd/error"
 	"github.com/coreos/etcd/store"
-	"github.com/coreos/raft"
-	"github.com/gorilla/mux"
+	"github.com/coreos/etcd/third_party/github.com/coreos/raft"
+	"github.com/coreos/etcd/third_party/github.com/gorilla/mux"
 )
 
 // Sets the value for a given key.

server/v1/v1.go

@@ -2,7 +2,7 @@ package v1
 
 import (
 	"github.com/coreos/etcd/store"
-	"github.com/coreos/raft"
+	"github.com/coreos/etcd/third_party/github.com/coreos/raft"
 	"net/http"
 )
 

server/v1/watch_key_handler.go

@@ -6,7 +6,7 @@ import (
 	"strconv"
 
 	etcdErr "github.com/coreos/etcd/error"
-	"github.com/gorilla/mux"
+	"github.com/coreos/etcd/third_party/github.com/gorilla/mux"
 )
 
 // Watches a given key prefix for changes.