Fix #SL288

Fix #SL288
DESIGN AN ICON FOR MIME-TYPE TEXT/X-PYTHON
Try 2
GCI Task: https://google-melange.appspot.com/gci/task/view/google/gci2013/5670411782062080

![captura pantalla de _diario_](https://f.cloud.github.com/assets/2650479/1594251/c1da48fc-52d7-11e3-963f-ba16918b558a.png)