CI environment

Now using AppVeyor.

Development environment

The is a batch script that executes build scripts using NAnt scripts; It was a thing 5 years ago and as it is still working I am not going to change it... yet.

Examples:

1. To build and test the debug build

   build.bat

2. To build and test the release build - just like the build server (but with your own strong name key)

   build.bat create-release

3. To run the dog food tests; this is where OpenCover is used to get the coverage of its own tests.

   build.bat dogfood-release