heroku create method

		def create
			remote  = extract_option('--remote', 'heroku')
			name    = args.shift.downcase.strip rescue nil
			name    = heroku.create(name, {})
			display "Created #{app_urls(name)}"
			if remote || File.exists?(Dir.pwd + '/.git')
				remote ||= 'heroku'
				return if shell('git remote').split("\n").include?(remote)
				shell "git remote add #{remote} git@#{heroku.host}:#{name}.git"
				display "Git remote #{remote} added"
			end
		end