update travis xcode9

paulofaria · paulofaria · commit 747d35511d4a · 2017-10-01T12:17:43.000-03:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ matrix:
   include:
     - os: osx
       env: JOB=SwiftPM_OSX
-      osx_image: xcode8.3
+      osx_image: xcode9
     - os: linux
       env: JOB=SwiftPM_linux
       dist: trusty
