add support for config in test_util
add config support
fix argument name
fix graph unittest
add anomaly test
fixed namespace, and support hyper parameter
remove loop execute
add model file and config file to ignore list
changed command option --tmpdir to --datadir
update dependency (msgpack-rpc)
Merge branch 'master' into develop
update generate script
bump version
update generate script for no-backup
update jubatus.gemspec exclued generate.sh
Merge branch 'develop'