Zefira Shannon

Change IsLambda* trait structure

20

I think it would make more sense to bound all the `IsLambda*` traits with `Fn` instead of `FnMut`. I have tried out this change on my fork and it seems...

I think it's common enough that people use `Editor` that providing an easy to remember type alias for it makes sense.

Basic async usage example

1

This is start on an example demonstrating how to use rustyline from an async context.

I got this exception when trying to run `setup-model` on the [Ubuntu Trusty Tahr vagrant box](https://vagrantcloud.com/ubuntu/boxes/trusty64/versions). ``` (setup-model "https://vagrantcloud.com/ubuntu/boxes/trusty64/versions/1/providers/virtualbox.box" my-server :meta {:os-family :ubuntu :os-version "14.04" :os-64-bit true}) java.lang.ClassCastException java.lang.Long cannot...