add travis
diff --git a/metadata.yml b/metadata.yml
index 1d17a61..6dbf7fc 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -3,4 +3,4 @@
 source: "https://github.com/tcpcloud/salt-formula-git"
 dependencies:
 - name: linux
-  source: "https://github.com/tcpcloud/salt-formula-linux"
\ No newline at end of file
+  source: "https://github.com/tcpcloud/salt-formula-linux"