Guacamelee icon

Two icons for Guacamelee that were requested here https://github.com/numixproject/numix-icon-theme-circle/issues/1176.

![](https://cloud.githubusercontent.com/assets/8478202/5018808/38a90ad6-6aba-11e4-9a87-32fbd4b7d4ee.png) ![](https://cloud.githubusercontent.com/assets/8478202/5018823/5abd86e2-6aba-11e4-8f35-afc1588f8735.png)