Update Visit.feature

Correções pós revisão do professor Paulo.

test/cucumber/Visit.feature

@@ -78,32 +78,37 @@ Feature: Visit
 
   Scenario: list existing visits and periods
     Given the system has visits with initial or final date greater than or equal "01/01/2011"
-    When I view the list of visits
-    Then the list is returned with a list of visits with initial or final date greater than or equal "01/01/2011"
+    When I list the visits for the period from "01/01/2011" to today
+    Then no data is stored by the system
 
   Scenario: visit for a stored visitor
-    Given the system has visitor named "Person"
-    When I try to create the visit for the visitor "Person"
-    Then the system asks if this visitor is the already registered visitor "Person" 
-    And the visit for the visitor "Person" is not properly stored by the system
+    Given the system has a visitor named "Person"
+    When I try to create a visit for the visitor "Person"
+    Then the visit for the visitor "Person" is not properly stored by the system
 
   Scenario: asking identification for a visitor that already exists
-    Given I am logged as "admin" and at the Add Visit Page
-    And the system has visitor named "Person"
+    Given I am logged as "admin"
+    And I am at the Add Visit Page
+    And the system has a visitor named "Person"
     When I try to create a visitor named "Person"
     Then the Confirm Identification Page is open
 
   Scenario: confirming identification for a visitor that already exists
-    Given I am logged as "admin" and at the Confirm Identification Page
+    Given I am logged as "admin"
+    And I have tried to create a visit for a visitor that already exists
+    And I am at the Confirm Identification Page
     When I press the "Yes" button
     Then the visit for the visitor is properly stored by the system
 
   Scenario: changing the name of a visitor that already exists
-    Given I am logged as "admin" and at the Confirm Identification Page
+    Given I am logged as "admin"
+    And I have tried to create a visit for a visitor that already exists
+    And I am at the Confirm Identification Page
     When I press the "No" button
-    Then a new visitor is created with a different name and properly stored by the system
+    Then a new visitor is created with a different name 
+    And the new visitor is properly stored by the system
     And the visit for the new visitor is properly stored by the system
-
+    
 #if( $Twitter )
   Scenario: Add a new visit twitting it
     Given I am logged as "admin" and at the Add Visit Page