Proto commits in elasticdeeplearning/edl

These 10 commits are when the Protocol Buffers files have changed:

Commit:042f53b
Author:gongweibao
Committer:GitHub

Add static code analysis tools (#150)

The documentation is generated from this commit.

Commit:4ded830
Author:gongweibao
Committer:GitHub

Add distributed reader. (#141)

Commit:ed9fb22
Author:gongweibao
Committer:GitHub

Add scheduler on pods `add` `change` `failed` `succeed` events. (#138)

Commit:1c8410a
Author:gongweibao
Committer:GitHub

Add register of edl. (#132)

Commit:45fd3ca
Author:gongweibao
Committer:GitHub

Add registers and pod servers. (#131)

Commit:8bed522
Author:gongweibao
Committer:GitHub

Fine tune protobuf files and fix the unittests. (#85)

Commit:99303ca
Author:WangXi
Committer:GitHub

Add etcd distill balance server, test=develop (#93)

Commit:dc66c80
Author:gongweibao
Committer:GitHub

Complete the AddDataSet function. (#83)

Commit:5c8cbac
Author:gongweibao
Committer:GitHub

Add Master and DataLoader framework. (#77)

Commit:19c2a1a
Author:gongweibao
Committer:GitHub

Add dataserver and needed protos. (#76)