THRIFT-2407 use markdown (rename README => README.md)
Patch: Roger Meier
diff --git a/Makefile.am b/Makefile.am
index ec0b319..6bc8754 100755
--- a/Makefile.am
+++ b/Makefile.am
@@ -50,4 +50,5 @@
 	sonar-project.properties \
 	LICENSE \
 	CHANGES \
-	NOTICE
+	NOTICE \
+	README.md