From 9f7d379c2a018c86671bfc157fe1f0cf4e31e25e Mon Sep 17 00:00:00 2001
From: Stan Hu <stanhu@gmail.com>
Date: Sun, 27 Dec 2015 09:03:06 -0800
Subject: Add support for Google reCAPTCHA in user registration to prevent
 spammers

---
 Gemfile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Gemfile')

diff --git a/Gemfile b/Gemfile
index db54bf2f186..a63c84fe94b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -35,6 +35,9 @@ gem 'omniauth-twitter',       '~> 1.2.0'
 gem 'omniauth_crowd'
 gem 'rack-oauth2',            '~> 1.2.1'
 
+# reCAPTCHA protection
+gem 'recaptcha', require: 'recaptcha/rails'
+
 # Two-factor authentication
 gem 'devise-two-factor', '~> 2.0.0'
 gem 'rqrcode-rails3', '~> 0.1.7'
-- 
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