From 814c2bc4a43b2379de26aca79b3081dec5de5f61 Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Sat, 29 Oct 2016 12:15:50 -0400
Subject: [PATCH] return callbacks

---
 lib/contracts.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/contracts.js b/lib/contracts.js
index 66215cfc..2aa12f57 100644
--- a/lib/contracts.js
+++ b/lib/contracts.js
@@ -25,9 +25,9 @@ ContractsManager.prototype.build = function(done) {
       var compiler = new Compiler();
       try {
         self.compiledContracts =  compiler.compile_solidity(self.contractFiles);
-        callback();
+        return callback();
       } catch(err) {
-        callback(new Error(err.message));
+        return callback(new Error(err.message));
       }
     },
     function prepareContractsFromConfig(callback) {