diff --git a/Makefile b/Makefile
index 57b4b8a..e1a89d0 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,7 @@
 
 DEPS := $(wildcard *.go)
 BUILD_IMAGE := "gorush-build"
+# docker hub project name.
 PRODUCTION_IMAGE := "gorush"
 DEPLOY_ACCOUNT := "appleboy"
 VERSION := $(shell git describe --tags)
diff --git a/glide.lock b/glide.lock
index 3fdfd55..df60cf3 100644
--- a/glide.lock
+++ b/glide.lock
@@ -1,5 +1,5 @@
 hash: 4e05c4dd1a8106a87fee3b589dd32aecc7ffeb1246bed8f8516b32fe745034d6
-updated: 2016-06-04T17:18:47.875491257+08:00
+updated: 2016-06-12T11:08:33.023034602+08:00
 imports:
 - name: github.com/alecthomas/kingpin
   version: e1543c77ba157565dbf7b3e8e4e15087a120397f