TESTSUITE_README is now placed next to test dir in testsuite tarfile

Makefile

@@ -57,8 +57,8 @@ $(TESTSUITE_TGT): TESTSUITE_README public_tests.txt
 		mkdir -p _tmp/test/`dirname $$f`; \
 		cp test/$$f _tmp/test/$$f; \
 	done
-	cp $< _tmp/test
-	cd _tmp && tar -czf ../$@ test
+	cp $< _tmp
+	cd _tmp && tar -czf ../$@ *
 	rm -rf _tmp
 
 clean:: myclean