minor changes
Merge branch 'lucene' of https://github.com/shilad/wikAPIdia into lucene
Added explanations
changed multiphrasequery to boolean query
Added MoreLikeThis Query
Cleared a few  printlns
Merge branch 'master' of https://github.com/shilad/wikAPIdia into lucene
Merged with master and fixed the issues
Merge remote-tracking branch 'origin/lucene' into lucene