While it's generally useful to watch what the sdk is sending
out during development using mitmproxy, users of the sdk might
wonder why the example doesn't connect.
Remove the proxy usage until we add a cli parser which can enable proxy
support with a command line switch.
This renames our sync methods so it's clearer which one the main one is.
Syncing should be done with the sync method, if one wishes to sync only
once the sync_method is provided.
If one wishes to have a callback called with every sync the
sync_with_callback method exists, the callback now returns a boolean
that signals if the loop should be aborted. This does not mean that the
current sync request will abort, a cancelable future is still needed for
this.
Damir Jelić
Jonas Platte