Fix blocking_yield usage + catch exceptions (OMS-177)
Implemented config propagation (ON-504)

PEP8 fixes + salt tests (ON-714)
Merge pull request #17 from opennode/oms-177

Fix blocking_yield usage + catch exceptions (OMS-177)
Merge branch 'on-504'

Conflicts:
	opennode/knot/backend/salt/__init__.py