wp-cli/wp-cli — pull request #1177 by danielbachhuber (2014-05-02 20:18:23+00:00)
Title: Skip PHP 5.5 builds on Travis for now

Travis recently upgraded to 5.5.11, and our tests fail because of segmentation faults:

![image](https://cloud.githubusercontent.com/assets/36432/2863897/7c64d712-d20a-11e3-8d6a-95787c290ccc.png)