refactored tests
last hostname stored in another model
last hostname stored in another model
added tests checking sn uniquness in device & fixed bug; WIP
refactored tests
Fix relations report - wrong order of columns
Merge pull request #350 from quamilek/fix/reports

Fix relations report - wrong order of columns
after review
added migration
allow duplicates in license's sns with test & added: get_asset_form_data & get_license_form_data
removed old migration
Merge branch 'develop' into license-key
Bumped django-search-forms version to 0.4
Merge pull request #351 from xliiv/license-key

duplicates in license keys
Merge branch 'develop' into 330-last-hostname-in-apart-table-2

Conflicts:
	src/ralph_assets/tests/functional/tests_view.py
Merge pull request #352 from quamilek/bumped-django-search-forms

Bumped django-search-forms version to 0.4
Merge branch 'develop' into 330-last-hostname-in-apart-table-2
Merge pull request #349 from ar4s/330-last-hostname-in-apart-table-2

Last hostname in apart table
Merge branch 'develop' of github.com:allegro/ralph_assets into feature/hostname-transition

Conflicts:
	src/ralph_assets/models_assets.py
Update settings, fix country_id error, add migrations