Update ruby193-rubygem-excon to 0.31.0-1.el6

- Rebase to excon 0.31.0 (dcleal@redhat.com)
Update ruby193-rubygem-fog to 1.19.0-1.el6

- Rebase to fog 1.19.0 (dcleal@redhat.com)
Update rubygem-excon to 0.31.0-1.fc19

- Rebase to excon 0.31.0 (dcleal@redhat.com)
Update rubygem-fog to 1.19.0-1.fc19

- Rebase to fog 1.19.0 (dcleal@redhat.com)