minor fixes

Author: iliakan

modules/config/index.js

@@ -78,7 +78,7 @@ config.tutorialRepo = {
 
 
 require.extensions['.yml'] = function(module, filename) {
-  module.exports = yaml.safeLoad(fs.readFileSync(filename, 'utf-8'));
+  module.exports = yaml.load(fs.readFileSync(filename, 'utf-8'));
 };
 
 

package.json

@@ -34,7 +34,7 @@
     "gulp-livereload": "^4",
     "html-entities": "^1.3.1",
     "image-size": "*",
-    "js-yaml": "^3",
+    "js-yaml": "^4",
     "json-loader": "^0.5.7",
     "koa": "^2",
     "koa-bodyparser": "^4",