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 Wed 09 Apr 2014 06:27:04 AM JST
gpg:                using RSA key 34C4556AB04EE094
gpg: Can't check signature: No public key
--- SIGNATURE Wed Apr  9 06:27:08 2014
+++ 
@@ -1,6 +1,8 @@
 SHA1 5af545c218bf29dd2f3c9202e292c2116254d035 Changes
 SHA1 846252ea9428ead5a9f387bcd843958f5759609c LICENSE
-SHA1 da913abddc6eba08c165c08e5aeb2f0086fb21a8 MANIFEST
+SHA1 3dd645d5408073942bc4de75cd4aac54656936bd MANIFEST
+SHA256 4605727b58fe68028418d4fe09d0b62d0c4638828dc4dcca6028f9284aaf2959 META.json
+SHA256 016efcb44a1755c5a39300dcf85cca38d19407bb295aa43af783dd19991922a9 META.yml
 SHA1 359e3429e2d8ff37474e3c3868881e60e70291ac Makefile.PL
 SHA1 5cd270f56734b46d5c43b4659596813f5a0862e9 README
 SHA1 5c513eb98b4fbe30d4db134572c82f17a3bb2502 eg/mcp-progressions
==> MISMATCHED content between SIGNATURE and distribution files! <==