Added the ability to create a team with SSO services and added the ability to turn off email sign up.

web/react/pages/signup_team.jsx

@@ -5,11 +5,13 @@ var SignupTeam = require('../components/signup_team.jsx');
 
 var AsyncClient = require('../utils/async_client.jsx');
 
-global.window.setup_signup_team_page = function() {
+global.window.setup_signup_team_page = function(authServices) {
     AsyncClient.getConfig();
 
+    var services = JSON.parse(authServices);
+
     React.render(
-        <SignupTeam />,
+        <SignupTeam services={services} />,
         document.getElementById('signup-team')
     );
 };

web/react/pages/signup_user_oauth.jsx

@@ -1,11 +0,0 @@
-// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-var SignupUserOAuth = require('../components/signup_user_oauth.jsx');
-
-global.window.setup_signup_user_oauth_page = function(user, team_name, team_display_name) {
-    React.render(
-        <SignupUserOAuth user={user} teamName={team_name} teamDisplayName={team_display_name} />,
-        document.getElementById('signup-user-complete')
-    );
-};