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