Cleaned up the copied project & got the Google authentication working. A lot of work still needs to be done to add content and allow only certain users access.

imports/startup/accounts-config.js

@@ -1,5 +1,11 @@
-import { Accounts } from 'meteor/accounts-base';
+import { Accounts } from 'meteor/accounts-base'
 
 Accounts.ui.config({
     passwordSignupFields: 'USERNAME_ONLY'
-});
+});
+
+Accounts.config({
+	restrictCreationByEmailDomain: function(address) {
+		return new RegExp('.*@avpanthers.org$', 'i').test(address)
+	}
+});