30 second timeout on device create.
Interval: send request immediately after load.
Added support for 'upgrade' command.
Moved get_option helper from index to helpers.
Removed should_upgrade time limitation logic.
Merge branch 'master' into new_tests

Conflicts:
	lib/agent/updater.js
Add test - updating  when there is NOT versions support
Merge remote-tracking branch 'origin/new_tests' into new_tests