added snapshot-repository to be able to find taverna-parent
added snapshot-repository to be able to find taverna-parent

git-svn-id: 5626fbb33a1f7bbd21446fe69dedf0fd6afca621@11935 bf327186-88b3-11dd-a302-d386e5130c1c

apache/incubator-taverna-engine,apache/incubator-taverna-engine