Use updatedeps script to update godeps

Makefile

@@ -42,8 +42,7 @@ release: getdeps verifiers
 	@go run make.go -install
 
 godepupdate:
-	@for i in $(grep ImportPath Godeps/Godeps.json  | grep -v minio/minio | cut -f2 -d: | sed -e 's/,//' -e 's/^[ \t]*//' -e 's/[ \t]*$//' -e 's/\"//g'); do godep update $i; done
+	@(env bash $(PWD)/buildscripts/updatedeps.sh)
-
 
 install: gomake-all
 

buildscripts/updatedeps.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+#
+# Minio Client (C) 2015 Minio, Inc.
+#
+# Licensed 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.
+#
+
+_init() {
+    godeps="Godeps/Godeps.json"
+    filter="minio/minio"
+}
+
+update() {
+    for dep in $1; do
+        godep update $dep;
+    done
+}
+
+main() {
+    deps=$(env grep ImportPath ${godeps}  | grep -v ${filter} | cut -f2 -d: | sed -e 's/,//' -e 's/^[ \t]*//' -e 's/[ \t]*$//' -e 's/\"//g' | tr '\n' ' ')
+    update ${deps}
+}
+
+_init && main "$@"