Submitting (round 1) of Adventure Library.

Liked this project. The topics covered. Didn't hit too many hurdles. But spent a fair amount of time getting a bit more familiar with rspec, writing some specs, and being defensive handling the json responses (scraping). Thus however, I did not get to sidekiq or editing the pages. I will at least try to add sidekiq soon, and submit another pull request.  Overall though, was mostly happy how my code and code structure turned out this project.

          thanks. Steve.