BenjaminMedia/image_system — pull request #21 by andreorvalho (2014-02-12 09:34:28+00:00)
Title: Features/different image formats/communication system settings

## Status: ready to merge

Responsible: Andre Orvalho
Reported: Andre Orvalho
Relevant to: different image types

Adds support for different image types for the communication system.
Makes sure the file extension is passed and used in all the functions.

Corrects and adds a few tests as well.