work in progress:

Next up: getting nuspec generation inside work_dir to work and then symbols
implemented nuspec merging, passing tests
adding testdata for dependencies
passing tests for generating DTO for package for symbols
passing nuget generation tests
passing tests, NuGet.exe, folder structure, example Rakefile in testdata/
adding FSharp libs
all tests passing
adding support for nuget_dependencies: false
supporting symbols properly
working nupkg generation, both in tests and integration test in /spec/testdata/Rakefile pack
Merge branch 'nuspec_refactoring' into clean_slate