Created GroupCollapseComponent
Test case for GroupCollapseComponent
Remove use of globs in search request. It kills field load optimization
Pending test for special characters in facet
Fixed NPE in GroupCollapseComponent when a document doesn't have the request field
Update pom file
Remove invalid query from warm up queries
Fix aposhtrophe issue in boosting rule conditions
apply some code review changes for securing search repository
change incorrect error logging level to debug
Merge remote-tracking branch 'upstream/master'
improve wording for debug message