Start transition from nosetests to py.test
Renamed confusing attribute hand id. That is a string.
Fixed test for the new change from master
Converted HAND1 header test to py.test test. Both test suites pass.
Convert HAND1 body test to py.test

py.test parametrize decorator expects tuple in 2.3.5, but recommends string as the first argument
Converted every test to py.test
Using fixtures everywhere
Rename test_data to hand_data so it doesn't look like a test
Add conftest.py for fixtures
Moved every test under tests dir
Merge branch 'test_refactorings' into pytest
Import all 'HAND*' variables from hand_data
Add coverage
Merge branch 'pytest'

Conflicts:
	tests.py
readme