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 05 Jan 2011 05:13:20 PM JST
gpg:                using RSA key 56DB0CD2AFBB6E97
gpg: Can't check signature: No public key
--- SIGNATURE Wed Jan  5 17:13:20 2011
+++ 
@@ -1,9 +1,9 @@
-SHA1 4220e15b2b7aae22b2dcb385388a5bcf681b3ed6 CHANGES
-SHA1 4253c43164f733b8fc70c70a17bba16f2c0b57a3 MANIFEST
-SHA1 a88bfa65b574ac287c0f3042a9c97b604aadc369 MANIFEST.skip
-SHA1 723b9b7402b91b5c76cf5776784b8abe2bd5a2b7 META.yml
-SHA1 b5c3b8409cff15105625569205f46dab5afb730d Makefile.PL
-SHA1 6ddea189efcff5fd61c5fb70203bf2f05fa581b0 eg/sample.html
+SHA1 2bca173b148985266f1cc64f6a9c03f5d9df2a57 CHANGES
+SHA1 c110d21242a281487a08c0e725edaef6229f6038 MANIFEST
+SHA1 3559d020d7e09362f4764bf9b6a74e434cb15943 MANIFEST.skip
+SHA1 0231ada1caba83a4a3b2e83bd15c4abf84c0863d META.yml
+SHA1 f85816e19830f5d3295badf61aa2322ff85410e3 Makefile.PL
+SHA256 b0f91835a5c1946d74e1e17291ce7a55983bffc345eef8bd04ae45a0b6abd885 examples/sample.html
 SHA1 7ed6ed102cf06d2c8d9364116e03552fcffb04d6 lib/HTML/TagCloud/Centred.pm
 SHA1 937dbf28d590ad7657bd640a873de108466631ef t/all.t
 SHA1 05faabde790e46f6f156a10ca120fb747c9da02a t/manifest.t
==> MISMATCHED content between SIGNATURE and distribution files! <==