adding a file-new resharper plugin sample project that demonstrates a simple action with unit tests against the ReSharper extensibility SDK, as well as a CommonAssemblyInfo and ProductInfo.ReSharper.7.1.cs file that is adapted from the layout of the ReSharper xUnit.NET test runner source code.
baby steps; bending the sample projects towards my will
another baby step; renaming project filenames; all tests pass.
trying...