apply kazeburo's patch for rrdtool-1.4.7
remove META.*
clean rrdtool-version/
work around a Module::Build's bug
Checking in changes prior to tagging of version 0.04.

Changelog diff is:

diff --git a/Changes b/Changes
index dd74afd..50998a2 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,10 @@
 Revision history for Perl extension Alien::RRDtool

+0.04 2013-03-30 23:51:44
+    - Apply patch to work RRDtool 1.4.7 on MacOSX 10.8 (kazeburo)
+      see https://github.com/oetiker/rrdtool-1.x/issues/374
+    - set PKGCONFIG_PATH for homebrew-ed pkg-config(1)
+
 0.03 2012-05-17 14:39:23
     - Ship with RRDTool 1.4.7