Appveyor setup (#10)

Windows build CI

.appveyor.yml

@@ -0,0 +1,35 @@
+# https://VookiImageViewer.cz
+
+image: Visual Studio 2017
+
+version: build{build}
+
+environment:
+  matrix:
+    - example: VookiImageViewer
+      name: win64
+      platform: x64
+      qt: msvc2017_64
+
+init:
+  - set QTDIR=c:\Qt\5.9\%qt%
+  - set Qt5Core_DIR=%QTDIR%\lib\cmake\Qt5Core\
+  - set Qt5Gui_DIR=%QTDIR%\lib\cmake\Qt5Gui\
+  - set Qt5Widgets_DIR=%QTDIR%\lib\cmake\Qt5Widgets\
+  - set ORIGPATH=%PATH%
+  - set PATH=%QTDIR%\bin;;C:\Program Files (x86)\CMake\bin;%PATH%
+
+before_build:
+  - qmake -v
+  - cmake --version
+
+build_script:
+  - cd \projects\vooki-image-viewer\build\cmake\windows
+  - generate.bat
+  - cd \projects\vooki-image-viewer\build\cmake\windows\build
+  - msbuild Project.sln /p:Configuration=Release /p:Platform=%platform%
+
+test: off
+
+matrix:
+  fast_finish: true

README.md

@@ -96,8 +96,10 @@ Unix binaries are not prebuilt and can be easily built from sources.
 ## Builds
 All binaries could be built easily. For your convenience, travis-ci is used to continuously check if current source code is buildable on Linux and MacOS.
 
-And the result is: [![Build Status](https://travis-ci.org/vookimedlo/vooki-image-viewer.svg?branch=master)](https://travis-ci.org/vookimedlo/vooki-image-viewer)
-
+And the result is: 
+ - Linux and MacOS: [![Build Status](https://travis-ci.org/vookimedlo/vooki-image-viewer.svg?branch=master)](https://travis-ci.org/vookimedlo/vooki-image-viewer)
+ - Windows: [![Build status](https://ci.appveyor.com/api/projects/status/a0ots8hy6d8lutdv/branch/master?svg=true)](https://ci.appveyor.com/project/vookimedlo/vooki-image-viewer/branch/master)
+
 -----------------
 
 Homepage: [https://vookiimageviewer.cz/][4]