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 07:51:06 AM JST
gpg:                using RSA key DA172575A8EC2FE9
gpg: Can't check signature: No public key
--- SIGNATURE Sat Aug  9 07:51:09 2014
+++ 
@@ -1,6 +1,8 @@
 SHA1 3b0361c3f28f4057681cd82b2b0b58b804d8b68b Changes
-SHA1 6ebb9e509b79f8bd1b7d9269a1d734267cb00d2f MANIFEST
+SHA1 07e398e4a85f228f6dda6b74b89cd9d205e84f6a MANIFEST
 SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP
+SHA256 d28c1ccb1ace890fcbf7685bf67a832a651d00bb079463c23579a22f5e28f50b META.json
+SHA256 98474c50021ddd4c62b65f0fcd60c260abd6ec006edd91cc76b3367d1d912ee0 META.yml
 SHA1 49e906d448f004d5f9b04cc0060cb54f3773d45a Makefile.PL
 SHA1 6644d30b1b5cdca44d39666e6d38bbf5cabc2234 README
 SHA1 88948b31f2ba72d4b3422fea37b949019100af91 lib/Map/Tube.pm
==> MISMATCHED content between SIGNATURE and distribution files! <==