Merge pull request #1108 from dqminh/etcd-storage

.travis.yml

Documentation/storage.md

cmd/dex/config.go

glide.lock

glide.yaml

storage/conformance/conformance.go

storage/etcd/config.go

storage/etcd/etcd.go

storage/etcd/etcd_test.go

storage/etcd/standup.sh

storage/etcd/types.go

vendor/github.com/coreos/etcd/LICENSE

vendor/github.com/coreos/etcd/NOTICE

vendor/github.com/coreos/etcd/auth/authpb/auth.pb.go

vendor/github.com/coreos/etcd/clientv3/auth.go

vendor/github.com/coreos/etcd/clientv3/balancer.go

vendor/github.com/coreos/etcd/clientv3/client.go

vendor/github.com/coreos/etcd/clientv3/cluster.go

vendor/github.com/coreos/etcd/clientv3/compact_op.go

vendor/github.com/coreos/etcd/clientv3/compare.go