Errors

meta_yml_conforms_to_known_spec
Missing mandatory field, 'abstract' (abstract) [Validation: 1.3];value is an undefined string (abstract) [Validation: 1.3]
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 10 Mar 2010 03:11:57 AM JST
gpg:                using DSA key 767844C2C1BBC7BA
gpg: Can't check signature: No public key
--- SIGNATURE Wed Mar 10 03:11:57 2010
+++ 
@@ -1,6 +1,7 @@
 SHA1 6084df0c5964424d8a531a62d8440e6bc8f3f92d Changes
 SHA1 4a856e51e9b8c94c7412557c8e707a0c7e45eb26 INSTALL
-SHA1 a592bfc343da17ed35b0ae66d842cfad76081dd4 MANIFEST
+SHA1 0df3acc9c4090e4d8a24a309c24fcef7f9a3841b MANIFEST
+SHA256 a6b5b749f5e70ab4ce040fca275df46665ac137fbaf94110a67c7e5d07f8dfbd META.yml
 SHA1 30e8dddd4ee374f96507db8f0bf786200f95a860 Makefile.PL
 SHA1 4fff3af0eee52a5ab290031ac58ecb01c98d7be4 README
 SHA1 f220621a1d8db5a35869a551cfa178000dd48edc Todo
==> MISMATCHED content between SIGNATURE and distribution files! <==