Imports of package mockstorage

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/coreos/etcd/pkg/testutilPackage testutil provides test utility functions.
github.com/coreos/etcd/raftPackage raft sends and receives messages in the Protocol Buffer format defined in the raftpb package.
github.com/coreos/etcd/raft/raftpbPackage raftpb is a generated protocol buffer package.