From fad52338685e8a53bade14d680abe14614ffef15 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 9 May 2013 14:10:57 -0700
Subject: [PATCH] builder/amazonebs: More comments

---
 builder/amazonebs/builder.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/builder/amazonebs/builder.go b/builder/amazonebs/builder.go
index 49b768723..330589c7d 100644
--- a/builder/amazonebs/builder.go
+++ b/builder/amazonebs/builder.go
@@ -18,6 +18,10 @@ type Builder struct {
 }
 
 func (b *Builder) Prepare(raw interface{}) (err error) {
+	// Marshal and unmarshal the raw configuration as a way to get it
+	// into our "config" struct.
+	// TODO: Use the reflection package and provide this as an API for
+	// better error messages
 	jsonBytes, err := json.Marshal(raw)
 	if err != nil {
 		return