Version bump to 2.2.0

Author: anaisbetts

ModernHttpClient.nuspec

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
   <metadata>
-    <version>2.1.5</version>
+    <version>2.2.0</version>
     <authors>Paul Betts</authors>
     <owners>Paul Betts</owners>
     <licenseUrl>https://github.com/paulcbetts/ModernHttpClient/blob/master/COPYING</licenseUrl>

src/ModernHttpClient/Properties/AssemblyInfo.cs

@@ -29,5 +29,5 @@
 // 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("2.1.5")]
-[assembly: AssemblyFileVersion("2.1.5")]
+[assembly: AssemblyVersion("2.2.0")]
+[assembly: AssemblyFileVersion("2.2.0")]