add a simple readme

bodewig · bodewig · commit eedc768f79b1 · 2015-01-20T12:53:08.000+01:00
diff --git a/README.md b/README.md
@@ -0,0 +1,4 @@
+Holds shared test-resources for
+[XMLUnit for Java](https://github.com/xmlunit/xmlunit) and
+[XMLUnit.NET](https://github.com/xmlunit/xmlunit.net).  It is included
+as a git submodule by those projects.
