Added eslit and circle.yml

app/server/utils/escapeHtml.js

@@ -1,8 +1,8 @@
 module.exports = function escapeHtml(unsafe) {
     return unsafe
-         .replace(/&/g, "&")
-         .replace(/</g, "&lt;")
-         .replace(/>/g, "&gt;")
-         .replace(/"/g, "&quot;")
-         .replace(/'/g, "&#039;");
+         .replace(/&/g, '&amp;')
+         .replace(/</g, '&lt;')
+         .replace(/>/g, '&gt;')
+         .replace(/"/g, '&quot;')
+         .replace(/'/g, '&#039;');
  };

app/server/utils/index.js

@@ -1,2 +1,2 @@
 exports.escapeHtml    = require('./escapeHtml');
-exports.stringToCode  = require('./stringToCode');
+exports.stringToCode  = require('./stringToCode');