Merge pull request #78 from rdegges/master

Adding Stormpath to security section =)

README.md

@@ -50,6 +50,7 @@ If you're not inclined to make PRs you can tweet me at ```@ripienaar```
 
   * https://www.globalsign.com/en/ssl/ssl-open-source/ - Free SSL certs for Open Source projects
   * https://www.startssl.com/ - Free SSL certs
+  * https://stormpath.com/ - Free user management, authentication, social login, and SSO.
   * https://auth0.com/ - hosted free for development SSO
   * https://getclef.com/ - new take on auth unlimited free tier for anyone not using premium features
   * https://ringcaptcha.com/ - tools to use phone number as id, available for free