bump xcode and ruby

morganchen12 · morganchen12 · commit b910e0b698cf · 2020-02-25T15:17:10.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,9 +1,9 @@
-osx_image: xcode11
+osx_image: xcode11.3
 language: objective-c
 xcode_workspace: FirebaseUI.xcworkspace
 xcode_scheme: FirebaseUI
 
-rvm: 2.3.1
+rvm: 2.6.4
 before_install:
   - gem install bundler
   - bundle install
