Added scopes to allow selection of processed and unprocessed urls.
Implemented method to find the number of urls in a completed report.
Removed redundant spec.
Renamed Finder::Report to Finder::ReportGenerator
Cleaned up crawler specs
Updated specs for renamed ReportGenerator class.
Added minitest for report model (to be converted to rspec)
Added shoulda and removed factory girl and capybara
Started implementing specs for report model.
Added Machinist
Added Faker
Added blueprints for report
Added url blueprint.
Added method to allow generation of completed report blueprint.
Added state_machine
Added state machine for report
Updated report schema to use state instead of status.
Removed report state from url.
Removed redundant db file.
Fixed specs