message: fix cmake script in travis
diff: @@ -62,8 +62,8 @@ jobs:
  before_script:
  - mkdir -p extern/build
  - cd extern/build
  - - cmake .. -A x64
  + - cmake .. -DCMAKE_BUILD_TYPE=Release
  script:
  - - cmake --build . --config Release --target install -- /maxcpucount:4
  + - cmake --build . -j 4 --target install
  - cd ../..
  - rm -rf extern
  \ No newline at end of file
  