NATS moved its primary library to: github.com/nats-io/stan.go
This commit synchronises the library in the gateway to match the
queue worker.
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
This patch enables the use-case for multiple namepsaces by
allowing a dot to be used in the function name.
dep has been run to update OpenFaaS projects and also to
prune unused files.
Tested by doing a build.
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>