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 Thu 06 Nov 2014 04:38:32 AM JST
gpg:                using RSA key DA172575A8EC2FE9
gpg: Can't check signature: No public key
--- SIGNATURE Thu Nov  6 04:38:32 2014
+++ 
@@ -1,6 +1,8 @@
 SHA1 798e1787b678bc6796340dc6bf7f6bbb7155a11d Changes
-SHA1 7de89fc1675e89dec625bf5ee00c064d61937c1b MANIFEST
+SHA1 a35c4be2a14566ebc171eb7028c09aa64a4180c7 MANIFEST
 SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP
+SHA256 60ae9fb140445523e112c7ee17c0810c9e13c50e4eee3f6d13015a8932fcbcba META.json
+SHA256 ee801ea1fdc6d28e168365e45077c685ee5c50402b234eeecad7eee11f27d5b0 META.yml
 SHA1 2a445c4eafd90d5202f9d60193d7ecb4a76d700f Makefile.PL
 SHA1 eb1b53da3d39c94f8dd605b37bb96c1ffb02096e README
 SHA1 28abc589f26a550c6e59489186a0e5b72bb8832b lib/IP/Info.pm
==> MISMATCHED content between SIGNATURE and distribution files! <==