allele image simple flag
simple allele image rendering & allele ui fixes
ensure mi_date is always before other statuses in randomly_populated_mi_attempt factory
allele controller test fixes
add simple_allele_image to doc factory
Merge remote-tracking branch 'origin/master' into simple_allele_image
Re-generate assets
fix for allele images not showing cre
add missing data image
Merge branch 'master' into simple_allele_image

Conflicts:
	public/assets/common.css
	public/assets/targ_rep.css
	test/factories.rb
Remove script/welcome_emails.rb.
Re-generate assets
Tidy.
Merge branch 'master' into staging
Merge branch 'simple_allele_image' into staging