Removes previously tracked Gemfile.lock
Adds rspec and pry for development
Adds basic viewer tests
Changes page initialize argument format
Changes diff initialize argument format
Adds diff spec
Updates diff verbose messages
Updates viewer initialize argument format
In progress...
Tweaks refactor into working condition again
Moves sitemap and breakpoints to their own classes
Removes cli message from sitemap class
Implements pending Webshot::Viewer tests
Adds rspec to Rakefile
Fixes url variable reference in cli
Merge pull request #1 from adamkrone/refactor

Major Refactor/Reorganization