agent container with proxy docker.sock to secured http

[wayerr]

At commit d8a7fe06b4e83983075d315f7dd0790ea0de1bb7 i start develop of agent module, which must do:

• proxy /var/run/docker.sock to node http port (8771) with optional encryption

It need because current way to expose docker api has issuess:

• docker does not provide way to secure its api (we may use tlsverify, but it complicates configuration)
• some users has difficulties with configuration of docker

Developing of agent achieve us a deploying node by single command like

docker run -v /var/run/docker.sock:/var/run/docker.sock cluman-agent cluman-master-node.local

[wayerr]

fixed in 328a1be8e3794a5e6c0a2fe515613209fc28da9b