ctn-waterloo/nengo — pull request #232 by jaberg (2013-12-12 19:43:38+00:00)
Title: PES rebase on ctn/master

This is basically a rebase, but while I was at it I updated the learning rule syntax to be what I took to be the general recommendation in #202

```
nengo.PES_Rule(
nengo.Connection(...),
...)
```