Update okhttp to latest 2.x version
Update okhttp to latest 2.x version

RaphaelAudet/influxdb-java,mariusoe/influxdb-java,fernandopeinado/influxdb-java,mariusoe/influxdb-java,jzonthemtn/influxdb-java,influxdata/influxdb-java,fernandopeinado/influxdb-java,influxdata/influxdb-java,jzonthemtn/influxdb-java,RaphaelAudet/influxdb-java,influxdb/influxdb-java