TODO list:
  CLIENT:
  - add external triggerable hooks support
  - include more triggers
  - output tools differential print
  - use packages.db.bz2 instead of packages.db.gz?
  - allow .tbz2 separate install
  - finalize smartapps tool

Project Status:
- reagent: complete. Stabilization mode.
- activator: complete. Stabilization mode.
============
- equo (client): 90%

- EAPI1+ info: http://www.pkgcore.org/trac/pkgcore/doc/doc/extended-atom-syntax.rst