add securityPassportTwitter

lib/form/index.js

@@ -21,6 +21,7 @@ module.exports = {
     securityPassportLdap: require('./admin/securityPassportLdap'),
     securityPassportGoogle: require('./admin/securityPassportGoogle'),
     securityPassportGitHub: require('./admin/securityPassportGitHub'),
+    securityPassportTwitter: require('./admin/securityPassportTwitter'),
     markdown: require('./admin/markdown'),
     customcss: require('./admin/customcss'),
     customscript: require('./admin/customscript'),