modified for single relationship demo page
modify SingleRelationshipDemo
merge conflict
Configured User Feedback page set up
added codes for disabling browser caching
optimized sentence describing 'relationship' in the path explorer
css change to movie nav bar
Added voice test
Merge branch 'development'
merge from development
Merge branch 'master' of https://github.com/InformationIntegrationGroup/LinkedDataEduApp
Merge branch 'master' into development
fix filtering problem
Merge branch 'development' of https://github.com/InformationIntegrationGroup/LinkedDataEduApp into development
revert back inverse flag