Have Travis test firestore-master

wilhuff · wilhuff · commit 9d0f07b2aae4 · 2019-04-11T10:14:04.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -293,3 +293,4 @@ jobs:
 branches:
   only:
     - master
+    - firestore-master
