ROADMAP
-------

*to beta version

1. Add :sub_pool to configuration. sub_pool can be defined in pool block and all of them should have the same handler. sub_pool cannot be started or stoped indepentently. This is done for better 
COW-feature utilization

2. Supporting different log levels

3. Add ability to supply statistics in handler.

4. Improve shutdown

5. Memory threshholds. Implementation of statistics. Look into god.

6. Write documentation with YARD

7. Start writing tests (rspec)

8. Support threaded model

9. Make site (daemonizer.org)