Fix for verifcation tab, to not update status by status of subtask

Change-Id: I45603f11c77fcc8feac53bf3961302d1fd1fc821
setup.py and yaml support in fuel

removed setup.py

removed automatic host config

serialization methods refactored

Fixed task error message

fixed yaml serialization

unified formatted printing

Change-Id: I5bfdffd65c5afcff27f4f5fce10893e3cfe0986d
Merge "setup.py and yaml support in fuel"
added ntp module

Change-Id: Ifcf09a5eb9e2dee68a966083067d3f30d27542d7