Updated deprecated calls
Merge branch 'master' of https://github.com/sparkica/grefine-rdf-extension into fix_search_term
Fixed search term returning null exception and updated deprecated use of TermAttribute
Fixed search term returning null exception and updated deprecated use of TermAttribute
Merge branch 'fix_search_term' of https://github.com/sparkica/grefine-rdf-extension into fix_search_term
Fixed message when there are no matches
Merge pull request #70 from sparkica/fix_search_term

suggest-term: search for terms returns null pointer exception