Appveyor: Add build artifact

Author: stevenlovegrove

appveyor.yml

@@ -6,6 +6,7 @@ platform: x64
 configuration: Release
 
 build:
+  verbosity: minimal
   project: c:/projects/Pangolin/build/Pangolin.sln 
 
 install:
@@ -17,3 +18,7 @@ before_build:
   - mkdir build
   - cd build
   - cmake -G "Visual Studio 14 2015 Win64" -D EIGEN3_INCLUDE_DIR=C:/projects/eigen-eigen-b9cd8366d4e8 ..
+
+on_success:
+  - 7z a pangolin_build.zip c:/projects/Pangolin/include c:/projects/Pangolin/build/src/include C:/projects/Pangolin/build/src/Release/pangolin.lib c:/projects/Pangolin/build/tools/*/Release/*.exe c:/projects/Pangolin/build/examples/*/Release/*.exe
+  - appveyor PushArtifact pangolin_build.zip