vcswatch reports that
this package has been uploaded into the archive but the debian/changelog in the
VCS is still UNRELEASED. You should consider pushing the missing commits
or updating the VCS.
The Vcs URL git://anonscm.debian.org/pkg-ruby-extras/ruby-amazon-ec2.git is deprecated/defunct, https://anonscm.debian.org/git/pkg-ruby-extras/ruby-amazon-ec2.git was tried instead. Please update the Vcs field in debian/control.