Update version number for release

Author: markashleybell

MAB.DotIgnore/Properties/AssemblyInfo.cs

@@ -31,6 +31,6 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0.0")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
-[assembly: AssemblyInformationalVersion("1.2.0")]
+[assembly: AssemblyVersion("1.2.1.0")]
+[assembly: AssemblyFileVersion("1.2.1.0")]
+[assembly: AssemblyInformationalVersion("1.2.1")]