Add breeze dependency and training resource.
Add code for loading training data, a feature set, and wrapper for logistic regression classifier.
Call mkString on corefContext in FormattedOutputToHumanReadableOutputConverter
Add classifier to main system with high-recall cutoff
Merge remote-tracking branch 'upstream/master' into classifier
Merge pull request #21 from rbart/classifier

Add linear classifier for ranking links from openie-linker.