Update README.md

Author: skurzinz

README.md

@@ -1 +1,7 @@
-# qhodCMIFxquery
+# qhodCMIFxquery
+
+ Example for creating CMIF from existing collection
+
+- `getCMIF.xquery` has been quickly put together to extract correspAction elements and 
+their origins from the *QhoD* project available at <http://qhod.net>. Some postprocessing 
+may be necessary to achieve conformity with the schema.