add user team factories

spec/factories/user_team_project_relationships.rb

+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :user_team_project_relationship do
+    project_id 1
+    user_team_id 1
+    greatest_access 1
+  end
+end

spec/factories/user_team_user_relationships.rb

+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :user_team_user_relationship do
+    user_id 1
+    user_team_id 1
+    group_admin false
+    permission 1
+  end
+end

spec/factories/user_teams.rb

+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :user_team do
+    sequence(:name) { |n| "team#{n}" }
+    path { name.downcase.gsub(/\s/, '_') }
+    owner
+  end
+end