Do not use latest version of rackspace/gophercloud

- This is not a sustainable dependency management technique

Makefile

@@ -15,6 +15,9 @@ testrace:
 	go test -race $(TEST) $(TESTARGS)
 
 updatedeps:
-	go get -u -v -p 2 ./...
+	go get -d -v -p 2 ./...
+	@sh -c "go get -u -v -p 2 ./...; exit 0"
+	@sh -c "cd ../../rackspace/gophercloud && git checkout release/v0.1.1" # because dependency management
+	go get -d -v -p 2 ./...
 
 .PHONY: bin default test updatedeps