All tests are executed by nose.
Update doctest for configure.
move test form test/test_dataprocessor to lib/dataprocessor/tests
Fix import path.
Update sample_usage.md.
Update sample_usage.md.
Bug fixed.
Merge pull request #140 from kenbeese/hot-fix-gencomp

Hot fix for gencompletion
Remove __init__.py int test_dataprocessor.
Merge pull request #138 from kenbeese/use-nose

Use nose for test
Beautify json output.
Add filter_path pipe.
Add remove_node pipe.
Enable to change default_rcpath to environment varibale DP_DEBUG_INI.
Update dpmanip zshcompletion.
Enable to specify whitelist by string.