Moves template options to controller

lib/cartodb/cartodb_windshaft.js

@@ -227,11 +227,6 @@ var CartodbWindshaft = function(serverOptions) {
       );
     };
 
-    ws.options(template_baseurl + '/:template_id', function(req, res) {
-      ws.doCORS(res, "Content-Type");
-      return next();
-    });
-
     // Instantiate a template
     function instanciateTemplate(req, res, template_params, callback) {
       ws.doCORS(res);

lib/cartodb/controllers/template_maps.js

@@ -20,6 +20,7 @@ TemplateMapsController.prototype.register = function(app) {
     app.get(this.templateBaseUrl + '/:template_id', this.retrieve.bind(this));
     app.del(this.templateBaseUrl + '/:template_id', this.destroy.bind(this));
     app.get(this.templateBaseUrl, this.list.bind(this));
+    app.options(this.templateBaseUrl + '/:template_id', this.options.bind(this));
 };
 
 // Add a template
@@ -288,6 +289,11 @@ TemplateMapsController.prototype.list = function(req, res) {
     );
 };
 
+TemplateMapsController.prototype.options = function(req, res) {
+    this.app.doCORS(res, "Content-Type");
+    return next();
+};
+
 /**
  * jsonp endpoint, allows to instantiate a template with a json call.
  * callback query argument is mandatory