Update README.md

Update configuration of setup.py

Cosmetic changes in README

Update README

Adapt code to follow PEP8 (using autopep8 tool)

If stratum client not connected try to connect again (instead of reconnect)

Set controlled_disconnect to True when we are reconnecting in purpose

Reset watcher variables after reconnecting

Remove reconnect from on_disconnect method (it was dirty)

Simplify reconnection method

Capital letters for ACCEPTED/REJECTED log messages

Extend control.py to accept IP to manage

Remove on_timeout from client_service. Timeouts are managed by the watcher thread

Add new control method cleanshares so it will act as a three way handshaking for getshares

Remove unused option -st