added info about a neo4j.rb specific mailing list-  neo4jrb@googlegroups.com
added info about a neo4j.rb specific mailing list-  neo4jrb@googlegroups.com

veetow/neo4j,leviwilson/neo4j,SilverFox70/neo4j,andreasronge/lucene,cheerfulstoic/neo4j,SilverFox70/neo4j,andreasronge/lucene,jmdeldin/neo4j,jmdeldin/neo4j,subvertallchris/neo4j,Xenapto/neo4j,thermistor/neo4j,andreasronge/lucene,thermistor/neo4j,ivopatty/neo4j,andreasronge/lucene,jessmartin/neo4j,neo4jrb/neo4j,junegunn/neo4j,junegunn/neo4j,cheerfulstoic/neo4j,mneedham/neo4j-1,ivopatty/neo4j,jessmartin/neo4j,SilverFox70/neo4j,garmoshka-mo/neo4j,Xenapto/neo4j,neo4jrb/neo4j,garmoshka-mo/neo4j,subvertallchris/neo4j,leviwilson/neo4j,mneedham/neo4j-1,veetow/neo4j,SilverFox70/neo4j,mneedham/neo4j-1