message: [ci] added 2 more osx images to the travis build matrix (xcode 9 and 9.1)
diff: @@ -215,6 +215,16 @@ matrix:
  osx_image: xcode8.3
  os: osx
  + # Xcode 9 Clang
  + - env: COMPILER=clang++ HAS_ASAN_32=true HAS_UBSAN_32=true HAS_ASAN_64=true HAS_UBSAN_64=true
  + osx_image: xcode9
  + os: osx
  +
  + # Xcode 9.1 Clang
  + - env: COMPILER=clang++ HAS_ASAN_32=true HAS_UBSAN_32=true HAS_ASAN_64=true HAS_UBSAN_64=true
  + osx_image: xcode9.1
  + os: osx
  +
  # OSX GCC 4.6
  - env: COMPILER=g++-4.6
  compiler: gcc
  