add test-plan (draft)
Create README.md
Update README.md
Update test-plan_v0.doc
add test cases (draft)
add -> TODO
Update test-plan_v0.doc

delete smth
Create hello.py
update test-plan
Merge branch 'feature_testing' of https://github.com/AbcTrain/abc into feature_testing

Conflicts:
	test-plan_v0.doc
stable draft of test-plan
Merge branch 'feature_testing'
Sept 02

Conflicts:
	test-plan_v0.doc
Merge remote-tracking branch 'origin/develop'

Conflicts:
	README.md