Removes line in Gemfile RE: Neo4j-core, forces Travis to use released ver from Gemspec
Removes line in Gemfile RE: Neo4j-core, forces Travis to use released ver from Gemspec

SilverFox70/neo4j,veetow/neo4j,subvertallchris/neo4j,leviwilson/neo4j,SilverFox70/neo4j,leviwilson/neo4j,neo4jrb/neo4j,cheerfulstoic/neo4j,neo4jrb/neo4j,cheerfulstoic/neo4j,veetow/neo4j,Xenapto/neo4j,subvertallchris/neo4j,Xenapto/neo4j,SilverFox70/neo4j,SilverFox70/neo4j