Make connecting users in cucumber more deterministic. Should cut down on spurious failures in comment spec.

features/comments.feature

@@ -53,7 +53,7 @@ Feature: commenting
     And I wait for 2 seconds
     Then I should not see "is that a poodle?"
 
-  Scenario: expand the comment form
+  Scenario: expand the comment form in the main stream and an individual aspect stream
     When I sign in as "bob@bob.bob"
     Then I should see "Look at this dog"
     Then the first comment field should be closed

features/step_definitions/user_steps.rb

@@ -76,7 +76,7 @@ end
 Given /^a user with email "([^"]*)" is connected with "([^"]*)"$/ do |arg1, arg2|
   user1 = User.where(:email => arg1).first
   user2 = User.where(:email => arg2).first
-  connect_users(user1, user1.aspects.first, user2, user2.aspects.first)
+  connect_users(user1, user1.aspects.where(:name => "Besties").first, user2, user2.aspects.where(:name => "Besties").first)
 end
 
 Given /^a user with username "([^"]*)" is connected with "([^"]*)"$/ do |arg1, arg2|