message: Updated travis script to download recent cmake
diff: @@ -10,11 +10,9 @@ notifications:
  before_install:
  - |
  if [ "$TRAVIS_OS_NAME" = "osx" ]; then
  - if brew ls --versions cmake > /dev/null; then
  - echo cmake already installed.
  - else
  - brew install cmake
  - fi;
  + wget --no-check-certificate https://github.com/Kitware/CMake/releases/download/v3.13.2/cmake-3.13.2-Darwin-x86_64.tar.gz
  + tar -xzf cmake-3.13.2-Darwin-x86_64.tar.gz
  + export PATH=$PWD/cmake-3.13.2-Darwin-x86_64/CMake.app/Contents/bin:$PATH
  cmake --version
  fi
  - |
  