Updated a few mappings to return directly what's in the package.json source

Returning the entire source.author object rather than attempting to pull out the name, and returning the entire source.licenses block instead of attempting to build license URLs. Trusting these items to already be in the package.json file. 

In my use case, I had an object in my package.json file for both the author (which already contained name and url) and for the licenses (which contained type and url).