Merge pull request #82 from puppetlabs/update-license

(CAT-1529) Update README.md LICENSE

Author: GSPatton

README.md

@@ -16,6 +16,8 @@
 * [Hiera integration](#hiera-integration)
 * [Producing coverage reports](#producing-coverage-reports)
 * [Related projects](#related-projects)
+* [Development](#development)
+* [License](#license)
 
 ## Installation
 
@@ -1000,6 +1002,10 @@ If you run into an issue with this tool or would like to request a feature you c
 
 If you have problems getting this tool up and running, please contact Support.
 
+## License
+
+This codebase is licensed under Apache 2.0. However, the open source dependencies included in this codebase might be subject to other software licenses such as AGPL, GPL2.0, and MIT.
+
 ## Thank you
 
 Many thanks to the original author of rspec-puppet Tim Sharpe (@rodjek).