koroldavid

`createMockInstance` does not mock arrow functions. ``` class Dog { barks() { return 'bark'; } barksTwice = () => 'bark bark'; } it('could mock arrow functions', () => { const...

In the [full documentation](http://mixpanel.github.io/mixpanel-python/) there are no clear definitions for the meta argument, which is used for all requests. Also seems different methods require different shapes of meta argument. For...