Rename guardian field to owner
Merge branch 'develop' of https://github.com/allegro/ralph_assets into users
Merge migrations from 0009 to 0012 into one file, and rename guardian to owner in asset
Merge pull request #128 from quamilek/fix-migrations

Merge migrations from 0009 to 0012 into one file, and rename guardian to owner in asset
updated docstring
Merge branch 'develop' into bulk-imei

Conflicts:
	src/ralph_assets/forms.py
	src/ralph_assets/migrations/0012_auto__add_assetowner__add_field_licence_property_of__del_field_asset_t.py