Allow loading file from http

examples/loadHttp.md

@@ -0,0 +1,25 @@
+# load file from http
+
+Resource and patch files could be loaded from http
+
+<!-- @loadHttp -->
+```sh
+DEMO_HOME=$(mktemp -d)
+
+cat <<EOF >$DEMO_HOME/kustomization.yaml
+resources:
+- https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/examples/helloWorld/configMap.yaml
+EOF
+```
+
+<!-- @loadHttp -->
+```sh
+test 1 == \
+  $(kustomize build $DEMO_HOME | grep "Good Morning!" | wc -l); \
+  echo $?
+```
+
+Kustomize will try loading resource as a file either from local or http. If it
+fails, try to load it as a directory or git repository.
+
+Http load applies to patches as well. See full example in [loadHttp](loadHttp/).