Added DocumentScore Annotation type to the design document
Fixed a URL bug to Solr server
Added minor changes to the Regex pattern and Formatted the code to make
it more readable.
updated phrase annotator to make sure phrases require heads (NP must
have at least one noun, VP must have at least on verb)
Made some changes to NoiseFilter
Updated changes in NoiseFilter
fixed bug in baseline system
commented PhraseAnnotator
Fixed SolrIndexer Bug (Schema Name)
change of xmi files
Merge remote-tracking branch 'origin/keerthi166'

Conflicts:
	qa4mre-alzheimer-task/src/main/resources/annotators/QuestionCandSentSimilarityMatcher.xml
	qa4mre-alzheimer-task/src/main/resources/annotators/SolrIndexer.xml
Added XMI folder (to store annotated documents) to gitignore
merge master branch
Merge remote-tracking branch 'origin/wfeely'
add verb phrase for candidate sentene selection
fixed issue with head checking
removed XMIs
updated gitignore
merge master branch