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.
Made some changes to NoiseFilter
Updated changes in NoiseFilter
Fixed SolrIndexer Bug (Schema Name)
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