StyleCop.Cache and app.config removed and ignored.
Excluded app.config from the project.
Update README.md
NuGet.exe deleted and ignored.
StyleCop fixes

Removed the resources auto-generated by Thunder, which are not needed
and caused most of the StyleCop issues.
Fixed another StyleCop issue (after a revert).
Ignored *.vspscc
Removed redundant references
Merge pull request #4 from Sitefinity/review

Review