Stop pinning to version v53

hack/verify-godeps.sh

@@ -70,10 +70,14 @@ cd "${_kubetmp}"
 # Build the godep tool
 go get -u github.com/tools/godep 2>/dev/null
 GODEP="${GOPATH}/bin/godep"
-pushd "${GOPATH}/src/github.com/tools/godep" > /dev/null
-  git checkout v63
-  "${GODEP}" go install
-popd > /dev/null
+pin-godep() {
+  pushd "${GOPATH}/src/github.com/tools/godep" > /dev/null
+    git checkout "$1"
+    "${GODEP}" go install
+  popd > /dev/null
+}
+# Use to following if we ever need to pin godep to a specific version again
+#pin-godep 'v63'
 
 # Fill out that nice clean place with the kube godeps
 echo "Starting to download all kubernetes godeps. This takes a while"