Release version 0.2.1

[Full Changelog](v0.2.0...v0.2.1)

Bug Fixes
---------

-  Fix warning about overriding parameter (Aaron Kromer, #4)

Author: cupakromer

CHANGELOG.md

@@ -1,10 +1,6 @@
-## Development
+## 0.2.1 (May 17, 2018)
 
-[Full Changelog](https://github.com/RadiusNetworks/radius-spec/compare/v0.2.0...master)
-
-### Enhancements
-
-- TODO
+[Full Changelog](https://github.com/RadiusNetworks/radius-spec/compare/v0.2.0...v0.2.1)
 
 ### Bug Fixes
 

lib/radius/spec/version.rb

@@ -2,6 +2,6 @@
 
 module Radius
   module Spec
-    VERSION = "0.3.pre"
+    VERSION = "0.2.1"
   end
 end