Merge pull request #9 from jortel/config-1.0

Config 1.0
simplified thread pool.
better pending queue.
fix descriptor (threads) property reference.
Dont queue requests when read failed.
use worker put() instead of queue directly.
Merge pull request #10 from jortel/threadpool-1.0

Threadpool 1.0
Merge branch 'gofer-1.0' into message-auth-1.0

Conflicts:
	src/gofer/agent/rmi.py
	src/gofer/rmi/consumer.py
number of threads must be int.