add local maven repository as one of the sources for snapshot builds of elasticsearch
add local maven repository as one of the sources for snapshot builds of elasticsearch

JoeyJiao/elasticsearch-jetty,sonian/elasticsearch-jetty,sonian/elasticsearch-jetty,paul-e-cooley/elasticsearch-jetty,tmayfield/elasticsearch-jetty,tmayfield/elasticsearch-jetty,JoeyJiao/elasticsearch-jetty,whitefoxx/elasticsearch-jetty,paul-e-cooley/elasticsearch-jetty,whitefoxx/elasticsearch-jetty