Errors

valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sat 01 Nov 2014 07:41:51 AM JST
gpg:                using RSA key DA172575A8EC2FE9
gpg: Can't check signature: No public key
--- SIGNATURE Sat Nov  1 07:41:54 2014
+++ 
@@ -1,6 +1,8 @@
 SHA1 6ecf787bbda0c7df5f7325326b1438c0e3eec03b Changes
-SHA1 7de89fc1675e89dec625bf5ee00c064d61937c1b MANIFEST
+SHA1 a35c4be2a14566ebc171eb7028c09aa64a4180c7 MANIFEST
 SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP
+SHA256 3e6b4a4f35f14f93f5cbd6dcf0e99d8f422d26861bb56764f027796363c69240 META.json
+SHA256 e90b392faf4979ec7668b11dac33aff7e0cad6c8ad317864a1b6dbc530ac71c3 META.yml
 SHA1 2a445c4eafd90d5202f9d60193d7ecb4a76d700f Makefile.PL
 SHA1 eb1b53da3d39c94f8dd605b37bb96c1ffb02096e README
 SHA1 c3692e7aaeabd3d18b15b9dc5cc357edf396eb29 lib/IP/Info.pm
==> MISMATCHED content between SIGNATURE and distribution files! <==