Elaborate Go install on the SDK index.
Active voice, whitespace.
Update Go links on the SDK index.
Update links on the SDKs page, too.
Code highlighting and indentation hurf durf
Rearrange those links a little.
Rearrange the service links too.
It's `?lang=go`
Update Cloud Files examples.
Cloud Servers things.
Block storage samples.
Merge pull request #951 from rackerlabs/go-sample-touchups

Go sample touchups