Fix (hackily) fling_stream_test under gyp
diff --git a/.gitignore b/.gitignore
index 45f8fda..8dc459e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,7 @@
 
 # port server log
 portlog.txt
+
+# gyp generated make files
+*-gyp.mk
+out
\ No newline at end of file