add *.js to gitignore
add support for config file in test_util.py
add utility funciton to write file
add config support
fix argument name
add unittest for anomaly engine
fix graph unittest
support hyper parameter and modified method name
changed command option --tmpdir to --datadir
Merge branch 'master' into develop
bump version
Add test to package dist
add __init__.py generation to generate.sh
bump version 0.4.0-p1
Merge branch 'release/0.4.0'