EM model functioning
Merge branch 'master' of https://github.com/liufei11111/amazon_hackathon.git
gaussian_mix_working Logistic Model
Merge branch 'master' of https://github.com/liufei11111/amazon_hackathon.git
upload data
Merge branch 'master' of https://github.com/liufei11111/amazon_hackathon

Conflicts:
	src/submit/pipeline.py