Updated openstack/openstack
Project: openstack/taskflow  1d47352b6fc511ace6eced4b7771c13d19cb50a2

Color some of the states depending on there meaning

Instead of just having black text color adjust some of the
states text color depending on there type/name and highlight
some as red, green, orange depending on there underlying
meaning.

Color names are from:

http://www.graphviz.org/doc/info/colors.html

Change-Id: I89f8f90837551a257936d254516ada6130e7b6da