"CAT-945 - Update README.md LICENSE"

Author: Ramesh7

README.md

@@ -17,7 +17,8 @@
     * [Use Percona XtraBackup](#use-percona-xtrabackup)
 4. [Reference - An under-the-hood peek at what the module is doing and how](REFERENCE.md)
 5. [Limitations - OS compatibility, etc.](#limitations)
-6. [Development - Guide for contributing to the module](#development)
+6. [License](#license)
+7. [Development - Guide for contributing to the module](#development)
 
 ## Module Description
 
@@ -662,6 +663,10 @@ For an extensive list of supported operating systems, see [metadata.json](https:
 
 **Note:** The mysqlbackup.sh does not work and is not supported on MySQL 5.7 and greater.
 
+## License
+
+This codebase is licensed under the Apache2.0 licensing, however due to the nature of the codebase the open source dependencies may also use a combination of [AGPL](https://www.gnu.org/licenses/agpl-3.0.en.html), [BSD-2](https://opensource.org/license/bsd-2-claus), [BSD-3](https://opensource.org/license/bsd-3-claus), [GPL2.0](https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html), [LGPL](https://opensource.org/license/lgpl-3-0/), [MIT](https://opensource.org/license/mit/) and [MPL](https://opensource.org/license/mpl-2-0/) Licensing.
+
 ## Development
 
 We are experimenting with a new tool for running acceptance tests. Its name is [puppet_litmus](https://github.com/puppetlabs/puppet_litmus) this replaces beaker as the test runner. To run the acceptance tests follow the [instructions](https://puppetlabs.github.io/litmus/Running-acceptance-tests.html) from the Litmus documentation.