Reduced Answer responsibility
Remove MediaWikiTrimmer. It mutates passages and is not necessary any more.
Add Passage reference code
Switch to one dataset with random selections. Also try to speed up indri.
Merged in changes from trim
Refactoring to move Passage outside of Answer
Moving scores outside of answer
Updating researchers and the pipeline for a more functional and predictable layout
Make SQLite thread and process safe so that now you can run multiple tests at once
Merge branch 'trim' of https://github.com/SeanTater/uncc2014watsonsim into trim

Conflicts:
	data/scorer/models/allengines.model
	src/main/java/uncc2014watsonsim/search/IndriSearcher.java
	src/test/java/uncc2014watsonsim/StatisticsCollection.java
Merge branch 'trim' of https://github.com/SeanTater/uncc2014watsonsim into parallel

Conflicts:
	src/main/java/uncc2014watsonsim/DefaultPipeline.java
	src/main/java/uncc2014watsonsim/researchers/CombineScores.java
	src/main/java/uncc2014watsonsim/search/IndriSearcher.java
	src/test/java/uncc2014watsonsim/StatisticsCollection.java