Changed the LeaderInfo struct "start time" field from "startTime" to "StartTime" so that it is an exported identifier. This required adding the `json:"startTime"` structure field tag so that the encoding/json package correctly performs JSON encoding (i.e. the correct property name --> startTime).
for i in github.com/BurntSushi/toml github.com/coreos/go-etcd/etcd github.com/coreos/go-log/log github.com/gorilla/context github.com/rcrowley/go-metrics bitbucket.org/kardianos/osext github.com/coreos/go-systemd/journal github.com/coreos/raft code.google.com/p/goprotobuf/proto ; do goven -copy -rewrite $i; done
