Move test/dummy to spec/dummy
Use RSpec and Factory Girl
Remove test directory
Require Haml, Sass, Bourbon in engine to pass specs
Require and configure Capybara
Remove rspec/autorun as it's deprecated
Cleanup; Whitespace
Add Fivemat formatting
Add a basic feature
Ignore spec/dummy not test/dummy
Remove superfluous context
Add resizing specs
Prepare for initial release