Chore: 1.8.1

## [1.8.1](https://git.rwth-aachen.de/coscine/api/sts/compare/v1.8.0...v1.8.1) (2020-01-13)

### Fix

* Logging working on POST (coscine/issues#572) ([9c7669e4](https://git.rwth-aachen.de/coscine/api/sts/commit/9c7669e4d923e6a69e6da0835c8f6ec9f87462d5)), closes [coscine/issues#572](https://git.rwth-aachen.de/coscine/issues/issues/572)

src/STS/Properties/AssemblyInfo.cs

@@ -9,8 +9,8 @@ using System.Reflection;
 [assembly: AssemblyDescription("STS is a part of the CoScInE group.")]
 [assembly: AssemblyCompany("IT Center, RWTH Aachen University")]
 [assembly: AssemblyProduct("STS")]
-[assembly: AssemblyVersion("1.8.0.0")]
-[assembly: AssemblyFileVersion("1.8.0.0")]
-[assembly: AssemblyInformationalVersion("1.8.0.0")]
-[assembly: AssemblyCopyright("2019 IT Center, RWTH Aachen University")]
+[assembly: AssemblyVersion("1.8.1.0")]
+[assembly: AssemblyFileVersion("1.8.1.0")]
+[assembly: AssemblyInformationalVersion("1.8.1.0")]
+[assembly: AssemblyCopyright("2020 IT Center, RWTH Aachen University")]