LAOS Laser

I think that's a good idea, the git commit's are not so easy to read...

Some tips and format suggestions:
http://keepachangelog.com/

I would like to get the changes of at least the last two versions.

Alright, a beginning:

# Change Log
Changelog for LaOS project, inspired on: http://keepachangelog.com

## Unreleased

## 2015-02-23 (23-02-2015.bin)
Also see: 
http://redmine.laoslaser.org/boards/3/topics/765
https://github.com/LaosLaser/Firmware/pull/42
### Added
- Boundaries ("BOUNDARIES" in menu)
- Lasertest ("LASER TEST" in menu)
- Make current position the origin functionality ("ORIGIN" in menu)
- Machine boundaries limit checking
### Fixed
- Incorrect path for netmask (issue #44)

## 2014-11-14 (laoslaser-14-11-2014.bin)
### Fixed
- Engrave speed setting (see: http://redmine.laoslaser.org/boards/3/topics/841?r=847)
- Cancel button (see: http://redmine.laoslaser.org/boards/3/topics/833) 
- Laser misfiring (see: http://redmine.laoslaser.org/boards/1/topics/747)

I got to the commits until Commits on Aug 21, 2014.

That's a good start. Add it to GitHub?

If it's accurate.
I first shared it here, because I found it really hard to read the commits and some forum topics like:
http://redmine.laoslaser.org/boards/3/topics/765

the CHANGELOG is now part of the github repository...