This is a fork of opticon project : 
http://code.google.com/p/opticon/

Added function : 
	- :response_body_not_contains, wich send error if page content include unexpected string or regexp
	- 3th options modify the timeout only for the test, swith to default timeout after

To add functions in opticon :
	- modify /lib/opticon/service.rb : 
		In the class Opticon::Service::test in case loop, add the call of your test
					when :response_my_test, 'response_my_test'
						tester = Opticon::Tester::MyTester.new         

	- modify /lib/opticon/tester.rb :
		In the module Opticon::Tester, add your class MyTester
					class MyTester < Base
						@failure = Opticon::Failure::MyTestFailure.new(uri, condition, r)
					end

	- modify /lib/opticon/failure.rb :
		In the module Opticon::Failure, add your class MyTestFailure
					class MyTestFailure < Base
						def failure_message
							"My failure message for my test"
						end
					end