message: Changes CMAKE_INSTALL_PREFIX to be full path in appveyor
diff: @@ -15,7 +15,7 @@ environment:
  # Win32/x64/Debug
  - platform: x64
  configuration: Debug
  - cmake_args: -D CMAKE_INSTALL_PREFIX=install
  + cmake_args: -D CMAKE_INSTALL_PREFIX="%APPVEYOR_BUILD_FOLDER%\install"
  # Win32/x64/Release
  - platform: x64
  @@ -25,27 +25,27 @@ environment:
  # UWP/x64/Debug
  - platform: x64
  configuration: Debug
  - cmake_args: -D CMAKE_INSTALL_PREFIX=install -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  + cmake_args: -D CMAKE_INSTALL_PREFIX="%APPVEYOR_BUILD_FOLDER%\install" -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  # UWP/x64/Release
  - platform: x64
  configuration: Release
  - cmake_args: -D CMAKE_INSTALL_PREFIX=install -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  + cmake_args: -D CMAKE_INSTALL_PREFIX="%APPVEYOR_BUILD_FOLDER%\install" -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  # Win32/x86/Release
  - platform: Win32
  configuration: Release
  - cmake_args: -D CMAKE_INSTALL_PREFIX=install
  + cmake_args: -D CMAKE_INSTALL_PREFIX="%APPVEYOR_BUILD_FOLDER%\install"
  # UWP/x86/Release
  - platform: Win32
  configuration: Release
  - cmake_args: -D CMAKE_INSTALL_PREFIX=install -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  + cmake_args: -D CMAKE_INSTALL_PREFIX="%APPVEYOR_BUILD_FOLDER%\install" -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  # Win32-8.1SDK/x64/Release
  - platform: x64
  configuration: Release
  - cmake_args: -D CMAKE_INSTALL_PREFIX=install -D CMAKE_SYSTEM_VERSION=8.1
  + cmake_args: -D CMAKE_INSTALL_PREFIX="%APPVEYOR_BUILD_FOLDER%\install" -D CMAKE_SYSTEM_VERSION=8.1
  # clone directory
  clone_folder: c:\projects\DiligentCore
  