Update README.md

2017-04-18 18:07:04 +02:00 · 2017-04-18 18:07:04 +02:00 · bd88449a61
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 [![NuGet](https://img.shields.io/nuget/v/SpiroNet.svg)](https://www.nuget.org/packages/SpiroNet)
 [![MyGet](https://img.shields.io/myget/spironet-nightly/vpre/SpiroNet.svg?label=myget)](https://www.myget.org/gallery/spironet-nightly) 

+[![CodeFactor](https://www.codefactor.io/repository/github/wieslawsoltes/spironet/badge)](https://www.codefactor.io/repository/github/wieslawsoltes/spironet)

 The .NET C# port of [libspiro](https://github.com/fontforge/libspiro) - conversion between spiro control points and bezier's