github/generator-hubot — pull request #10 by uk-ar (2014-11-27 21:33:33+00:00)
Title: Fix assertion for not existing files

Test fails with
```
$ mocha
1) hubot:app creates files:
AssertionError: bower.json, no such file or directory
at /Users/yuuki/src/github.com/github/generator-hubot/node_modules/yeoman-generator/lib/test/assert.js:61:14
at Array.forEach (native)
at Function.assert.file (/Users/yuuki/src/github.com/github/generator-hubot/node_modules/yeoman-generator/lib/test/assert.js:59:10)
at Context. (/Users/yuuki/src/github.com/github/generator-hubot/test/test-app.js:21:12)
```
So I fixed this.