Errors

no_pod_errors
Image-Thumbnail-0.66/lib/Image/Thumbnail.pm -- Around line 207: You forgot a '=back' before '=head2'
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Fri 25 Feb 2011 07:51:27 PM JST
gpg:                using RSA key 56DB0CD2AFBB6E97
gpg: Can't check signature: No public key
--- SIGNATURE Fri Feb 25 19:51:27 2011
+++ 
@@ -1,5 +1,5 @@
 SHA1 d397cdb7b08c7efc51a30867514226b16e8ba1bd Changes
-SHA1 2c0f9c1cacb3b1def8b2d17c52d0e9d4a6ca06de MANIFEST
+SHA1 61e0344ccdd70a096e93a54c9d5270178027c785 MANIFEST
 SHA1 5d05310acfccf7afd5d224e020888c47553cb1cc META.yml
 SHA1 7a08e036b55c06e3f517e6ae2f11186d62902b3a Makefile.PL
 SHA1 88b0979c5792dc454e70d9ddbfe988efd879d2ae README
==> MISMATCHED content between SIGNATURE and distribution files! <==