[release] Anitya 0.1.13

[Pierre-Yves Chibon]

Hi all,

I have just rolled out a new release of Anitya, here is the changelog:

* Thu Oct 23 2014 Pierre-Yves Chibon <pingou at pingoured.fr> - 0.1.13
- Update to 0.1.13
- Add a keyboard shortcut on `c` to check the version
- Log the error when calling a certain website of a project and something
  goes wrong
- Support filtering by project name and log when viewing the list of project
  that failed to update at the last cron run
- Add a way to find the projects that simply never updated

With the later two, I can now find all the projects that failed to update (or
never did) while using github:
https://release-monitoring.org/projects/updates/failed?log=github
https://release-monitoring.org/projects/updates/never_updated?log=github

Then I can go through them one by one and fix them, most of the time either the
backend is incorrect or the url is using http:// instead of https://.
There were 75 of such projects after the update, I'm already down to 26.

Pierre