Feature: Button for show results is active when a poll has results
	As a researcher, I can do click in "Resultados" button
	of "list of polls" page to see "Resultados" page

    Scenario: A poll with .poll_results uploaded
    	Given I am a researcher
    	And "poll1" exists
    	And "encuestador1" is binded to "poll1"
    	And with "simple.poll_result" uploaded by "encuestador1" on "31/12/2000 24:00hs"
    	When I visit the "list of polls" page
    	Then I should see active a "Resultados" button