Azure/azure-sdk-for-go

* Moving UUID generation to github.com/marstr/guid

Fixes #947

* Removing comment block, and instead copying here:

Basically, the issue is our code needs to be able to operate regardless of whether people have vendored in code
on either side of Satori's inadvertant breaking	changes. That leaves us two options:
	1. Use reflection to try to invoke hichever method is available to us in Satori's package.
	2. Take a dependency on an alternate library for the sake of generation.
I've opted for strategy two, because it is easier to validate.
Once Satori has	resolved this, it would	not be inappropriate to	revert this code change.

* Adding changelog note.

* Update version info.

* Tweak changelog.

* Fix travis and delete glide files.