according to the source code defaults always updates the values
dictionary. This in this specific case it is impossible to override the
value it will be always empty list.
In order to handle it we are adding another property to the Handler
class which allows to run with None architecture list.
This particular set_defaults behaviour is still useful for other cases
when we have to run command without any specific architecture
* add external process spawner and update test cases
* pass no_report to handlers
* provide service api endpoints
* do not spawn process for single architecture run
* pass no report to handlers
* make _call method of handlers public and also simplify process spawn
* move update under add
* implement actions from web page
* clear logging & improve l&f
* add models tests (#1)
also replace single quote to double one to confort PEP docstring
+ move _check_output to class properties to make it available for
mocking
* alpm tests implementation
* try to replace os with pathlib
* update tests for pathlib
* fix includes glob and trim version from dependencies
* build_tools package tests
* repository component tests
* add sign tests
* complete status tests
* handle exceptions in actual_version calls
* complete core tests
* move configuration to root conftest
* application tests
* complete application tests
* change copyright to more generic one
* base web tests
* complete web tests
* complete testkit
also add argument parsers test
