From 54e585af54185064cfed336e8be399ba2de11304 Mon Sep 17 00:00:00 2001
From: Kiril Zvezdarov <kzvezdarov@monetate.com>
Date: Sun, 26 Apr 2015 15:08:10 -0400
Subject: [PATCH] Clean config register before reading in from file in order to
 avoid stale values

---
 viper.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/viper.go b/viper.go
index b23d837..e099839 100644
--- a/viper.go
+++ b/viper.go
@@ -677,6 +677,8 @@ func (v *Viper) ReadInConfig() error {
 		return err
 	}
 
+	v.config = make(map[string]interface{})
+
 	v.marshalReader(bytes.NewReader(file), v.config)
 	return nil
 }