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 09 Aug 2014 08:08:04 AM JST
gpg:                using RSA key DA172575A8EC2FE9
gpg: Can't check signature: No public key
--- SIGNATURE Sat Aug  9 08:08:06 2014
+++ 
@@ -1,6 +1,8 @@
 SHA1 13aa4353bba6b1fd61d4e4f9e73032a01e09ba5e Changes
-SHA1 0b44730acca4465aabafa762183766fbfe5d89af MANIFEST
+SHA1 60a3572e11f752ed7015f158e87e4064b90f45f5 MANIFEST
 SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP
+SHA256 e3cac1fe5f3241d98dc0b4c39541749fe2e1a44515de858bbb264a9274a918f6 META.json
+SHA256 dd75d8bed6877ef6ff241b19efca7598b64fd0f21c17485b011353f22cd0e501 META.yml
 SHA1 44cdb12a4d2b421fba1d7457bb71b8808b309bb1 Makefile.PL
 SHA1 0141e8d7a1fc75da8200dd0c33aa3d9c973f470a README
 SHA1 8b4c5593a1d8ad93635b68979d54ba3dc63ccf03 lib/WWW/Google/APIDiscovery.pm
==> MISMATCHED content between SIGNATURE and distribution files! <==