Add other boilerplate bit for Module::Install
remove dupe
include CPANfile and all of the files there
up CPANfile dependencies
Checking in changes prior to tagging of version 0.12.

Changelog diff is:

diff --git a/Changes b/Changes
index 0cd9544..877ccb8 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 Revision history for Perl extension Module::Install::CPANfile

+0.12  Wed Jun  5 12:27:07 JST 2013
+        - Up Module::CPANfile dependency
+        - Include Module::CPANfile's all packages in there
+
 0.11  Thu Jan 31 15:06:30 PST 2013
         - Experimental: Enable dynamic_config 0 by default
         - Increase the dependency for and include the latest Module::CPANfile