Merge pull request #784 from ychin/macos-ci-more-versions

Add more Xcode / macOS versions to test in Travis CI

Author: ychin

.travis.yml

@@ -5,9 +5,10 @@ os:
   - osx
 
 osx_image:
+  - xcode7.3
+  - xcode8.3
   - xcode9.4
-  # Pending Core Text rendering fix for Mojave (#751)
-  #- xcode10.1
+  - xcode10.1
 
 compiler:
   - clang
@@ -74,6 +75,8 @@ deploy:
   file: src/MacVim/build/Release/MacVim.dmg
   skip_cleanup: true
   on:
+    # Pending Core Text rendering fix for Mojave (#751) before this can be swithced to Xcode 10 / macOS 10.14
+    condition: $TRAVIS_OSX_IMAGE = xcode9.4
     all_branches: true
     tags: true
     repo: macvim-dev/macvim