message: removing failing OSX job with XCode 8.0:
  This is simply not worth allowing to fail..... OSX is such an unstable environment.....
diff: @@ -229,11 +229,6 @@ matrix:
  osx_image: xcode7.3
  os: osx
  - # Xcode 8 Clang
  - - env: COMPILER=clang++ HAS_TSAN=true # no HAS_ASAN - errors since using thread_local even in single-threaded cases - see errors: https://travis-ci.org/onqtam/doctest/builds/417181981
  - osx_image: xcode8
  - os: osx
  -
  # Xcode 8.3 Clang
  - env: COMPILER=clang++ HAS_UBSAN=true HAS_TSAN=true # no HAS_ASAN - errors since using thread_local even in single-threaded cases - see errors: https://travis-ci.org/onqtam/doctest/builds/417181981
  osx_image: xcode8.3
  