typesafehub/activator — pull request #820 by Warry (2014-12-22 14:35:07+00:00)
Title: Add a button to open a play app when the port is available

![screen shot 2014-12-22 at 15 34 54](https://cloud.githubusercontent.com/assets/197573/5526091/195cd89c-89f0-11e4-8ba7-48ebc0537886.png)