===== Report a package's declared license =====

(from paw)

Provide the declared license for a given package.
e.g.
  * what is the declared license for apache2? Ans: Apache Software License v2.0
  * what is the version of the latest stable release of gcc, and what is the license? Ans: March 5, 2008 GCC 4.3.0, GPL v3.0 or later
  * show me a coverage tree that represents both the structure and the licenses that are found