fix test python 2.6
remove test_runner.py

use nosetests
replace deprecated module

popen2 -> subprocess
run all tests in this "python setup test"
remove processing that is not used
remove unnecessary processing
common plugin processiong
Merge pull request #24 from narusemotoki/develop

Develop
Merge pull request #25 from narusemotoki/fix_test

Fix test
Merge remote-tracking branch 'upstream/master' into develop

Conflicts:
	tests/lib/decorator/tests.py