pjc/learn_rails — pull request #22 by pjc (2013-11-12 16:39:54+00:00)
Title: Accessors should handle commas and other gibberish well

Example of things going wrong:

```
$ learn rails attr_reader :car ,
# def initialize(car, )
# @car = car
# @ =
# end
#
# def car
# @car
# end
#
# def
# @
# end
```

Already handled OK but can use explicit tests for it:

```
$ learn rails attr_reader :car,
# def initialize(car)
# @car = car
# end
#
# def car
# @car
# end
```