TODO
====

* Makefile to:
  * Build or download remote OPMLs:
    * From mailing list archives
    * From gitweb, like https://git.sarava.org/?a=opml
  * Compile an `all.opml` which includes all other OPMLs in the repository.
* Integration with a "planet' aggregator that supports OPML sources:
  * Configuration should be generated by the Makefile.
  * Possible platforms:
    * http://www.planetplanet.org
    * https://bitbucket.org/semente/planeta