Move to vendor

Signed-off-by: Olivier Gambier <olivier@docker.com>

vendor/github.com/denverdino/aliyungo/common/regions.go

@@ -0,0 +1,18 @@
+package common
+
+// Region represents ECS region
+type Region string
+
+// Constants of region definition
+const (
+	Hangzhou     = Region("cn-hangzhou")
+	Qingdao      = Region("cn-qingdao")
+	Beijing      = Region("cn-beijing")
+	Hongkong     = Region("cn-hongkong")
+	Shenzhen     = Region("cn-shenzhen")
+	USWest1      = Region("us-west-1")
+	APSouthEast1 = Region("ap-southeast-1")
+	Shanghai     = Region("cn-shanghai")
+)
+
+var ValidRegions = []Region{Hangzhou, Qingdao, Beijing, Shenzhen, Hongkong, Shanghai, USWest1, APSouthEast1}