webmachine-ruby is Apache licensed. Thanks for catching that, @strmpnk.

LICENSE

@@ -0,0 +1,16 @@
+Copyright 2011-2012 Sean Cribbs and contributors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+All of the files in this project are under the project-wide license
+unless they are otherwise marked.

README.md

@@ -120,6 +120,12 @@ Webmachine.application.run
   object. You should be able to turn this off and on, and visualize
   the decisions on the sequence diagram.
 
+## LICENSE
+
+webmachine-ruby is licensed under the
+[Apache v2.0 license](http://www.apache.org/licenses/LICENSE-2.0). See
+LICENSE for details.
+
 ## Changelog
 
 ### 0.4.1 February 8, 2012