sauce: test latest 3 chrome/firefox versions

diff --git a/.zuul.yml b/.zuul.yml
index 298787b78798f6f6346e9f1b49bfe87a5793608f..c230f94fc7a5a8449ca5721d02cba36bd33ade32 100644 (file)
--- a/.zuul.yml
+++ b/.zuul.yml
@@ -3,9 +3,9 @@ scripts:
   - "./test/_polyfill.js"
 browsers:
   - name: chrome
-    version: 39..latest
+    version: -2..latest
   - name: firefox
-    version: 34..latest
+    version: -2..latest
   - name: safari
     version: 5..latest
   - name: ie