Merge pull request #27 from rbart/rerank

Improve reranking, Add slot type, Add more output options, Add link score to wikilink.
Updated filtering and trimSlotFill code along with creating a new class TipsterData.scala to store tipster locations in sets by location type
Added TipsterGazetter.txt to resources and added URL path to access it
Merge pull request #28 from rbart/rerank

Fix resource loading bug, wikilink deserialization bug, and output formatting bugs.
Merge branch 'master' into tipsterGazetteerLocationProcessing
Removed printlns
Added functionality for not repeating location slot fills across different location types, and made the location slot identifying code more conservative
Merge pull request #29 from jgilme1/tipsterGazetteerLocationProcessing

Tipster gazetteer location processing
Fix correct submission formatting.