Update for PIL use tostring
Add data directory
Catch exception in release

* Issue #10
Add System Reset Command

* Add sys reset to USBDBG and IDE
Modified udev to use /dev/openmvcam for serial
Modified openmv-ide.py to open /dev/openmvcam instead of /dev/ttyACM0
Merge branch 'udevfix' of https://github.com/iabdalkader/openmv into udevfix