NEW: added extension hooks before and after PopulateShopTask is run. Fixer typo in fixture path.
NEW: added extension hooks before and after PopulateShopTask is run.
Fixer typo in fixture path.

burnbright/silverstripe-shop,bummzack/silverstripe-shop,markguinn/silverstripe-shop,StephenHonor/silverstripe-shop,burnbright/silverstripe-shop,webtorque7/silverstripe-shop,silvershop/silvershop-core,webtorque7/silverstripe-shop,mediabeastnz/silverstripe-shop,hailwood/silverstripe-shop,mediabeastnz/silverstripe-shop,bummzack/silverstripe-shop,mediabeastnz/silverstripe-shop,hailwood/silverstripe-shop,StephenHonor/silverstripe-shop,webtorque7/silverstripe-shop,markguinn/silverstripe-shop,bummzack/silverstripe-shop,StephenHonor/silverstripe-shop,burnbright/silverstripe-shop,markguinn/silverstripe-shop,hailwood/silverstripe-shop,hpeide/silverstripe-shop