JsonNet: 1.2.1

Bumping version to get a nuget release that has a commit in the master
branch.
Version 1.2.0 was accidentally released from a feature branch that was
deleted.
Build server has now been fixed so releases can once again only
be performed from master branch.

Author: Andreas Gullberg Larsen

UnitsNet.Serialization.JsonNet/UnitsNet.Serialization.JsonNet.Common.props

@@ -3,7 +3,7 @@
     <AssemblyName>UnitsNet.Serialization.JsonNet</AssemblyName>
     <RootNamespace>UnitsNet.Serialization.JsonNet</RootNamespace>
     <PackageId>UnitsNet.Serialization.JsonNet</PackageId>
-    <Version>1.2.0</Version>
+    <Version>1.2.1</Version>
     <Authors>Andreas Gullberg Larsen</Authors>
     <Title>Units.NET Serialization with Json.NET</Title>
     <Description>A helper library for serializing and deserializing types in Units.NET using Json.NET.</Description>
@@ -16,4 +16,4 @@
     <BaseIntermediateOutputPath>obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
     <OutputPath>..\Artifacts\$(MSBuildProjectName)</OutputPath>
   </PropertyGroup>
-</Project>
+</Project>