GoogleChrome/experience-sampling — pull request #148 by adrifelt (2014-12-11 21:30:00+00:00)
Title: Mark required questions with asterisk

For #123.

![screen shot 2014-12-11 at 1 29 32 pm](https://cloud.githubusercontent.com/assets/4962198/5402469/cb83f29a-8139-11e4-85d6-f610c70a5b4d.png)