Update Xcode 9.3 -> 9.4

d-frey · d-frey · commit 94c5ec5911ff · 2018-08-01T22:00:00.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -155,7 +155,7 @@ matrix:
         - CXX=clang++
 
     - os: osx
-      osx_image: xcode9.3
+      osx_image: xcode9.4
       compiler: clang
       env:
         - CXX=clang++
