TestCommandData.test_set_basic_attributes
TestCommandData.test_set_kwargs
minor fix to previous test
TestCommandData.test_unknown_kwarg
TestCommandData.test_validate_[user|group|env|command]_type
2.6 test fix
syntax fix
syntax fix
user/group restriction tests
test name fix
cwd tests
Bugfix, env should default to None.  It's the job of set_default_environment() to set the environment if it was not passed into __init__
tests for set_default_environment
Merge pull request #152 from pyfarm/test_command_data

Add tests for jobtype.CommandData