application/json payload support

BuildServer/routes/postreceive.js

@@ -5,11 +5,11 @@ var builder = require('../lib/builder');
  */
 
 module.exports = function (req, res) {
-	if (!req.body || !req.body.payload) {
+	if (!req.body || (!req.body.payload && !req.body.repository)) {
-		res.end();
+		return res.end();
 	}
 
-	var payload = JSON.parse(req.body.payload),
+	var payload = req.body.payload ? JSON.parse(req.body.payload) : req.body,
 		repository = payload.repository;
 
 	builder.build({