STI integration
Merge pull request #90 from derekwaynecarr/sti_build_update

Add support for gear build callbackUrl and stream/no-stream response
Card origin_node_467 - gear deploy from URL

* Seperate deployment http client from transport http client
* Add insecure and timeout flags to gear and gear deploy commands
Card origin_node_467 - gear deploy from URL

* Include missing file