Fix error when running 'rake db:seed'
Fix random encoding issue with spree/states.rb sample data
Revert "Fix error when running 'rake db:seed'"

This reverts commit 6725f9f666e6f2e99fc1baaab006fb83defd220d.
Fix incorrect translation - price stack -> price sack
Cleaner factories with build test.
Bump state_machine to 1.2.0
Merge branch 'master' into develop