[Cli] Improving `azk version --full` output

azukiapp / azk

azk is a lightweight open source development environment orchestration tool. Instantly & safely run any environment on your local machine.

http://azk.io

Apache License 2.0

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Closed fearenales closed 8 years ago

fearenales commented 8 years ago

This PR closes #508

When the agent is down, azk falls back to retrieve Docker version from CLI using the command:

docker --version

Plus, the output has been slightly improved.