report devices without components
added sn and barcode to device
Merge branch 'master' of github.com:allegro/ralph_pricing into reports
asynchronous reports
MPTT support for venture field
moved get_device_price() to Device model
async report device
Merge branch 'master' of github.com:allegro/ralph_pricing into reports
added test fixtures
fix get_device_price()
init tests
fix get_device_price
tests
Calculate assets costs
Merge branch 'master' of github.com:allegro/ralph_pricing
Replace `VentureDoesNotExistError` to logging error
Add missing migration
Fix tests
tests
Add zero_deprecated option to the price-caclulating functions