Feature: liteMode support on iOS via MKMapSnapshotter?

[mgcrea]

Is this a bug report?

NO

Feature request

Have you considered using MKMapSnapshotter as a liteMode for iOS ? I've seen that there is a AIRMapSnapshot.h file in the project?

Thanks for the great lib!

[mgcrea]

@rborn Does feature request really need an issue template? Only relevant lines I could find were:

### Is this a bug report?
NO

Is it what is required? I've updated the ticket just in case.

[rborn]

@mgcrea feel free to open a PR for a template that included feature requests 😉