Errors

use_warnings
Crypt::OpenSSL::Random
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Tue 03 Feb 2015 11:18:16 PM JST
gpg:                using DSA key 9A6D92628FFDC942
gpg: Can't check signature: No public key
--- SIGNATURE Tue Feb  3 23:18:21 2015
+++ 
@@ -1,6 +1,8 @@
 SHA1 6981a87551657219a301322774087dd5dbbec4ee Changes
 SHA1 78f7d31b9283b034cf19e61bc70d24bb38581b1e LICENSE
-SHA1 115fb24ac9d7dd226243b18654d31756d9c33899 MANIFEST
+SHA1 088c45eaf611441f99900da905dbbda0bd116cc5 MANIFEST
+SHA256 47d3da550d275d22933fd3abc28296db1588ab7f5ab3fe8146f31a355fe4926c META.json
+SHA256 d730011bca2c86a6517afd0e6739edf62b035a18837d917329419ae0b020cff3 META.yml
 SHA1 51d38d2ed1efbf34fc6b6e87c9a736d77bfdef8c Makefile.PL
 SHA1 616979e97fcf84d6cc93dd3a0ec80650c03e9423 README
 SHA1 a8201c6dc723562db72823ccd3720301c6b7210b Random.pm
==> MISMATCHED content between SIGNATURE and distribution files! <==