[devenv] Fixed the log volumn for the mysql container.
[devenv] Removed the stop behavior from clean.
[devenv] Clean now removes stopped containers
[devenv] Removed -e from devenv, shortend sleep.

Shortened sheep in run.sh for mysql, while waiting for mysql to come up.

Removed -e from devenv.
[devenv] Clean kills containers instead of stop
[devenv] Fixed #27, wait for mysql to start

The bugs was caused by the initdb script running before mysql was set up.