message: Do two jobs with each build (VS2015 and VS2017)
diff: @@ -2,7 +2,9 @@ version: 1.0.{build}
  skip_branch_with_pr: true
  -os: Visual Studio 2015
  +os:
  + - Visual Studio 2015
  + - Visual Studio 2017
  platform:
  - x86
  @@ -10,27 +12,30 @@ platform:
  before_build:
  - del "C:\Program Files (x86)\MSBuild\14.0\Microsoft.Common.targets\ImportAfter\Xamarin.Common.targets"
  - if not exist C:\projects\adios2build\NUL echo 'Build tree does not yet exist'
  +- set CUSTOM_BUILD_NAME=%APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH%_%APPVEYOR_BUILD_NUMBER%_%APPVEYOR_BUILD_WORKER_IMAGE%
  - ctest.exe
  -VV -S ../adios2/scripts\appveyor\av_default.cmake
  -Ddashboard_full=OFF
  -Ddashboard_do_update=true
  - -DCTEST_BUILD_NAME=%APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH%_%APPVEYOR_BUILD_NUMBER%_vs-2015
  + -DCTEST_BUILD_NAME=%CUSTOM_BUILD_NAME%
  build_script:
  +- set CUSTOM_BUILD_NAME=%APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH%_%APPVEYOR_BUILD_NUMBER%_%APPVEYOR_BUILD_WORKER_IMAGE%
  - ctest.exe
  -VV -S ../adios2/scripts\appveyor\av_default.cmake
  -Ddashboard_full=OFF
  -Ddashboard_do_configure=true
  - -DCTEST_BUILD_NAME=%APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH%_%APPVEYOR_BUILD_NUMBER%_vs-2015
  + -DCTEST_BUILD_NAME=%CUSTOM_BUILD_NAME%
  - ctest.exe
  -VV -S ../adios2/scripts\appveyor\av_default.cmake
  -Ddashboard_full=OFF
  -Ddashboard_do_build=true
  - -DCTEST_BUILD_NAME=%APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH%_%APPVEYOR_BUILD_NUMBER%_vs-2015
  + -DCTEST_BUILD_NAME=%CUSTOM_BUILD_NAME%
  test_script:
  +- set CUSTOM_BUILD_NAME=%APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH%_%APPVEYOR_BUILD_NUMBER%_%APPVEYOR_BUILD_WORKER_IMAGE%
  - ctest.exe
  -VV -S ../adios2/scripts\appveyor\av_default.cmake
  -Ddashboard_full=OFF
  -Ddashboard_do_test=true
  - -DCTEST_BUILD_NAME=%APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH%_%APPVEYOR_BUILD_NUMBER%_vs-2015
  + -DCTEST_BUILD_NAME=%CUSTOM_BUILD_NAME%
  