Add get users rest endpoint
diff --git a/core/kg/app/app.go b/core/kg/app/app.go
index 0d8b312..8cdc0d6 100644
--- a/core/kg/app/app.go
+++ b/core/kg/app/app.go
@@ -1,6 +1,7 @@
 package app
 
 import (
+	"github.com/giolekva/pcloud/core/kg/common"
 	"github.com/giolekva/pcloud/core/kg/model"
 	"github.com/giolekva/pcloud/core/kg/store"
 )
@@ -9,11 +10,11 @@
 type App struct {
 	store  store.Store
 	config *model.Config
-	logger logger
+	logger common.LoggerIface
 }
 
 // NewApp creates new app
-func NewApp(store store.Store, config *model.Config, logger logger) *App {
+func NewApp(store store.Store, config *model.Config, logger common.LoggerIface) *App {
 	return &App{
 		store:  store,
 		config: config,