Merge pull request #10 from naveenhooda2004/master

Adding new synonym UI and removing rule category names from the categoryLeaves field
Extend support for multi-select facets
Merge branch 'master' of github.com:rmerizalde/opencommercesearch
Added isRetail and isCloseout fields. The defaults values are true & false respectively
Add support for multi-select to query facets
Don't use business rules on category pages
Merge remote-tracking branch 'upstream/master'