add ie9 testing on ci

pemrouz · pemrouz · commit 77c2346d39c6 · 2016-04-21T00:14:44.000+01:00
diff --git a/.popper.yml b/.popper.yml
@@ -14,4 +14,5 @@ watch:
 browsers:
   - chrome
   - firefox
-  - ie11
+  - ie11
+  - ie9

-Original file line number
+Diff line change
 browsers:
   - chrome
   - firefox
 -  - ie11
 +  - ie11
 +  - ie9