From cc32bf2264c57f2896cc7d6c1f2974e9be1a1e0c Mon Sep 17 00:00:00 2001
From: CJentzsch <jentzsch.software@gmail.com>
Date: Wed, 5 Aug 2015 09:43:04 +0200
Subject: [PATCH 1/2] add difficutly tests


From 8bc36e2484bbfb432b620406f45e5a6d471f1d12 Mon Sep 17 00:00:00 2001
From: CJentzsch <jentzsch.software@gmail.com>
Date: Wed, 5 Aug 2015 10:16:47 +0200
Subject: [PATCH 2/2] get block number for parent in difficulty test