Fix completion status calculation for ExternalActivities
Fix last_run calculation for things using the BucketLogger
Fix syntax problem
More progress bar fixes for External Activities with templates
More progress bar fixes for External Activities with templates
Merge pull request #20 from concord-consortium/topic_au_rationale

multiple choice w/ multiple select and rationale
switch HAS back to master
Merge branch 'master' into topic_au_np_rational_images

* master:
  switch HAS back to master
  More progress bar fixes for External Activities with templates
  More progress bar fixes for External Activities with templates
  Fix syntax problem
  Fix last_run calculation for things using the BucketLogger
  Fix completion status calculation for ExternalActivities