#75 Feature make method input readable for screen readers

Originally at 2016-04-09T02:15:12Z by memonono94@github closed at 2016-04-10T16:32:36Z (pull request) @herby it's a simple change that allows screen readers to read the method content of a message. Textarea incompatibility is a known problem of codemirror ([http://bgrins.github.io/codemirror-accessible/](http://bgrins.github.io/codemirror-accessible/)) but adding that simple line solves the problem. Could you take a look at this PR?