updates for release prep

Author: ericnewton76

CommandLine.nuspec

@@ -4,10 +4,10 @@
     <id>CommandLineParser</id>
     <version>$version$</version>
     <title>Command Line Parser Library</title>
-    <authors>Giacomo Stelluti Scala</authors>
+    <authors>gsscoder nemec ericnewton76</authors>
     <description>Terse syntax C# command line parser for .NET with F# support. The Command Line Parser Library offers to CLR applications a clean and concise API for manipulating command line arguments and related tasks.</description>
     <releaseNotes />
-    <copyright>Copyright (c) 2005 - 2017 Giacomo Stelluti Scala &amp; Contributors</copyright>
+    <copyright>Copyright (c) 2005 - 2018 Giacomo Stelluti Scala &amp; Contributors</copyright>
     <licenseUrl>https://github.com/commandlineparser/commandline/blob/master/License.md</licenseUrl>
     <projectUrl>https://github.com/commandlineparser/commandline</projectUrl>
     <owners>Giacomo Stelluti Scala</owners>

src/SharedAssemblyInfo.cs

@@ -1,13 +1,13 @@
-// Copyright 2005-2015 Giacomo Stelluti Scala & Contributors. All rights reserved. See License.md in the project root for license information.
+// Copyright 2005-2018 Giacomo Stelluti Scala & Contributors. All rights reserved. See License.md in the project root for license information.
 
 using System.Reflection;
 using System.Resources;
 
 [assembly: AssemblyProduct("Command Line Parser Library")]
-[assembly: AssemblyCopyright("Copyright (c) 2005 - 2015 Giacomo Stelluti Scala")]
+[assembly: AssemblyCopyright("Copyright (c) 2005 - 2018 Giacomo Stelluti Scala & Contributors")]
 [assembly: NeutralResourcesLanguage("en-US")]
 
 // versions are replaced during CI build
-[assembly: AssemblyVersion("2.0.275.0")]
-[assembly: AssemblyFileVersion("2.0.275.0")]
-[assembly: AssemblyInformationalVersion("2.0.275-beta")]
+[assembly: AssemblyVersion("2.2.0.0")]
+[assembly: AssemblyFileVersion("2.2.0.0")]
+[assembly: AssemblyInformationalVersion("2.2.0.0")]