[hyper-provider] update hypercli in vendor

vendor/github.com/hyperhq/hypercli/api/server/router/volume/backend.go

@@ -2,7 +2,7 @@ package volume
 
 import (
 	// TODO return types need to be refactored into pkg
-	"github.com/docker/engine-api/types"
+	"github.com/hyperhq/hyper-api/types"
 )
 
 // Backend is the methods that need to be implemented to provide

vendor/github.com/hyperhq/hypercli/api/server/router/volume/volume_routes.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 	"net/http"
 
+	"github.com/hyperhq/hyper-api/types"
 	"github.com/hyperhq/hypercli/api/server/httputils"
-	"github.com/docker/engine-api/types"
 	"golang.org/x/net/context"
 )