add dispatcher to use worker
Merge branch 'development' into worker
Merge branch 'development' of https://github.com/automl/HPOlib into worker
fix two mistakes in test_wrapping_util
Merge branch 'worker' of https://github.com/automl/HPOlib into worker
Merge branch 'development' into worker
add infos about this branch
Workers work, but are in a rather experimental state
Merge branch 'worker' of https://github.com/automl/HPOlib into worker
Update setup.py
Remove cv.py
Merge branch 'worker' of https://github.com/automl/HPOlib into worker
Fix wrong config
Make config more verbose in case of failure
Bug fixes and improved scheduling for MySQLDBTAE
Merge branch 'development' into worker, adapt branch worker to use the logging package in a useful way

Conflicts:
	HPOlib/cv.py
	HPOlib/dispatcher/dispatcher.py
	benchmarks/branin/config.cfg
	setup.py
Fix bug which led to crashes of the benchmark
Dispatcher and testing don't import every single dispatcher
probably fixes #76, flush to output files faster
Write logs to stdout by default