CLOUDIFY-2512 added config.py and logger configuration
CLOUDIFY-2512 replaced logging mechanism, revamped logging in general
CLOUDIFY-2512 removed log directory creation to compensate for permissions problems
CLOUDIFY-2512 fixed log file creation problem
CLOUDIFY-2512 minor logger changes
Merge pull request #26 from CloudifySource/feature/CLOUDIFY-2512-revamp-logging

Feature/cloudify 2512 revamp logging