restructured tests
up
more tests
removed TODO. that's what the issue tracker is for
removed strange empty file
revamped adaptor tests
changed default verbosity
Merge branch 'devel' into feature/pbsjob

Conflicts:
	tests/configs/ssh_localhost.cfg
towards more informative tests
added verbosity var
Merge branch 'devel' into feature/pbsjob
some more work on tests
updated readme
Merge branch 'devel' into feature/pbsjob

Conflicts:
	tests/unittests/api/job/test_service.py
fixed pbs list()