update Pyramid 1.5 template references.  Refs #2124.
Remove widget attrs for deform 2.0 upgrade.  Refs #2124.
Update static references for Pyramid 1.5 upgrade.  Refs #2124.
Merge branch 'origin-2124-upgrade-pyramid-to-15'

Conflicts:
	src/sixfeetup/bowab/forms/widgets/colorpicker.py