Added toString
Merge branch 'master' into hakim
Filtered the queries to keep NN and NNP only
Filtering document queries to keep NN and NNP only
trying to send better queries for docs
Querying more pages
Merge branch 'master' of git@github.com:11791-5/project-team5.git
Merge branch 'master' of git@github.com:11791-5/project-team5.git
Merge branch 'master' into hakim

Conflicts:
	project-team05/src/main/java/edu/cmu/lti/oaqa/annotators/QueryOptimizer.java
changed query optimizer back
added ontologies and comments
Merge branch 'master' of github.com:11791-5/project-team5

Added ontologies and comments
Merge branch 'hakim'

Added ontologies and comments