These 4 tests really describe the behavior of the user factories in `spec_helper.rb`. What I mean by that is that if those factories are correctly creating membery/mentory users, these tests will never fail. Will you update the `describe` lines to reflect that fact?

```
describe 'new_member factory`
```

AND THEN, especially in light of the somewhat-more-complicated memberness/mentorness logic that [I proposed](https://github.com/code-scouts/green_mercury/pull/39#issuecomment-26476550), will you write specs that test `is_member?`/`is_mentor?` on users whose applications are in various states not created by the factories?