use go1.4.2, not go1.3.3
use go1.4.2, not go1.3.3

stanaka/mackerel-agent,kamatama41/mackerel-agent,mackerelio/mackerel-agent,stanaka/mackerel-agent,kamatama41/mackerel-agent,stanaka/mackerel-agent,yyljlyy/mackerel-agent,yyljlyy/mackerel-agent,yyljlyy/mackerel-agent,mackerelio/mackerel-agent,kamatama41/mackerel-agent,yyljlyy/mackerel-agent,stanaka/mackerel-agent,kamatama41/mackerel-agent,mackerelio/mackerel-agent