Fix lost characters when emitting folded scalars with carriage returns.
Fix newline handling problems in folded scalars.
Emit multi-line scalars in folded style by default.
Move classes to their own files.
Increment version number.
Add unit test for issue #39
Utilize NuGet to handle the xUnit.net dependency.
Merge pull request #40 from rogernorling/nuget

Utilize NuGet to handle the xUnit.net dependency