Some tweaks.
Fixed bugs in transition probs.
Fixed filename in viterbi
Merge branch 'master' of https://github.com/juhanaka/kartoffel into Youssef

Conflicts:
	db_wrapper.py
Merge branch 'master' of https://github.com/juhanaka/kartoffel into Youssef
Added window to viterbi
Added one way checking to emission prob tangent feature, commented
viterbi, made some fixes to tangent feature
Fixed logic in tangent scores.
Merge branch 'master' of https://github.com/juhanaka/kartoffel into Youssef
Refactored the shit out of viterbi.
Added a magic transition probability score. Cleaned up viterbi. Added
new training data.
Moved csv to the right place
removed temporary file
Added a way to collect transition probability training data.
Adding script to label data
Adding script to label emission probability
Merge branch 'master' of https://github.com/juhanaka/kartoffel into Youssef

Conflicts:
	db_wrapper.py
	emission_probability.py
	viterbi.py
Fixed a bug in transition probs
Fixed few issues with labeling of emission
:
Merge branch 'master' of https://github.com/juhanaka/kartoffel into Youssef