Swagger version

[narehayrapetyan]

Travis pulls swagger to generate clients every time a build happens. The swagger version might be different from the version used locally. Add a release version to get-deps to ensure consistency.

[kylbarnes]

Per the Golang documentation here: go get does not have any explicit concept of package versions.

To accomplish this, we won't be able to specify a specific version using go get. We would either need to write some BASH that would cd into the go-swagger, checkout a specific version, and run a local install. Or look into some other golang package managers that may provide this direct functionality. A list of Golang package management tools can be found here.