.save
enhance default detector
1.create a separate default detector, to be used when the scoring algorithm fails.
2.use different default anomaly threshold for detectors other than bitmap.
.remove spaces & revert test case back
Name Change and Correlator Enhancement
1. change name.
2. add time based correlation.
3. add shifted correlation score.
4. fix to use getattr.
5. add a dummy luminol base class.
merge with upstream master
fix white space. add denoise
constants
update cross correlator. add constants
adjust threshold to a percentage value, adding doc
Merge pull request #272 from SharadGandhi/master

Bugfixes for Voldemort & Distributed Test Framework
moving smoothing factor to constants.
add use_anomaly_score flag, fix white spaces
Merge pull request #274 from SharadGandhi/master

Upodate README.md with contents of wiki created by yarong
Merge pull request #269 from yarongguo/master

Add a separate default detector & fix threshold range for ema detector
1. Fix cross correlate shift to be in seconds. 2. add safety check for max()
fix typo. remove default to empty dict
1.add smooth method for time series. 2. fix bugs
fix doc string
adding float casting
removing comments to run as script, fix according to comments