add permalink validations to products and product categories
add index on permalink columns
solves issue #81
Move order email actions to separate methods
Merge pull request #130 from cjbell/move-order-email-to-methods

Move order email actions to separate methods
Add indexes for all tables where appropriate.
Remove index for Tax Rates. Update test app db/schema
Merge pull request #131 from cjbell/add-indexes

Add indexes for all tables
Merge remote-tracking branch 'upstream/master' into bug/category_permalink_format
update indexes
Merge pull request #127 from codebastards-pl/bug/category_permalink_format

add permalink validations to products and product categories
Merge branch 'develop' of github.com:naked-apps/shoppe_core into naked-apps-develop

Conflicts:
	app/models/shoppe/product.rb
Merge branch 'naked-apps-develop'
Merge pull request #4 from tryshoppe/master

Merge from upstream.