Update to V2 Docker Volume Spec

Attached binary is Linux AMD64

v0.12

Changes

• Updates install.sh to grab the latest binary version
• Adds Version string
• Enables Reauth for Gophercloud client

Version strings

We weren't actually presenting anything accessible to end user, so that's not very useful. Now we have two ways to view the version of the cdd binary being used:

1. Run with a version argument cinder-docker-driver --version
   This will just print out the version string and exit.
2. We now Log the version string as one of the first things on startup

Reauth enabled

By default Keystone tokens/sessions will expire in a 1/2 hour or so. Gophercloud does not enable reauth by default. Just add a Reauth enable to the client creation, so when the token expires we reauth and get a new one.

Updated version with UUID string fix and systemd capability

This release includes a minor bug fix that ensures we pass the disk-uuid to gophercloud as a string. Also includes some minor updates to the install script which now sets up/configures systemd capability.

Config options enabled

Built on Linux with Docker 1.12

First release binary of cinder-docker-driver

First binary of the cinder-docker driver. Built on Linux x64 using godeps from current master.