add status

Author: scott-cotton

README.md

@@ -3,6 +3,10 @@
 Dupi is an engine for identifying and exploring duplicative text in sets of
 documents.
 
+## Status
+
+Dupi is in alpha/early beta development stage.  Expect bugs.
+
 ## Input
 
 Throw hundreds of thousands of textual documents at it.  Or extract text from