culturegraph/metafacture-core — pull request #150 by thaidlas (2013-11-14 10:37:07+00:00)
Title: Bugfix for RdfMacroPipe

Empty name parameter in literal(..)-method resulted in an
StringIndexOutOfBoundsException. The parameter is checked with
org.apache.commons.lang.StringUtils now and so the use of empty name
parameter is possible again.