+fernando-alves - only save request headers if they appear in the Vary list
Update documentation
remove unused attribute
Use rainbow gem instead of colored, this fixes #47
Use term/ansicolor gem
Use Pacto::UI instead of including the module
This fixes the cucumber test, but I could not find the exact reason of
why the rake_task was not working.
Probably after refactoring all that file the reason would be more
obvious
Merge pull request #53 from thoughtworks/pacto_generator

Pacto generator - use HTTP Vary header for smart generation
Merge remote-tracking branch 'remotes/origin/pr/50'
Merge branch 'master' of github.com:thoughtworks/pacto into modes

Conflicts:
	lib/pacto/generator.rb