Update travis image to xcode9

This commit is contained in:
Bob Sun 2017-09-23 16:13:35 -07:00
parent bc7c6d6945
commit 4bd2d8e658

View file

@ -1,5 +1,5 @@
language: objective-c
osx_image: xcode8.3
osx_image: xcode9
branches:
only:
- develop