Changes for version 0.03
- Async::Simple::Pool - Simple manager of asyncronous tasks
- Async::Simple::Task - base class for asyncronous task packages
- Async::Simple::Task::Fork - Forks child process. It waits for "data" whic will be passed via "put", and executed "sub" with this "data" as an argument. Result of execution will be returned to parent by "get".