Added CODING_CONVENTIONS.md
Added CODING_CONVENTIONS.md

OlegHahm/RIOT,josephnoir/RIOT,kYc0o/RIOT,kaspar030/RIOT,ant9000/RIOT,authmillenon/RIOT,aeneby/RIOT,mtausig/RIOT,kaspar030/RIOT,yogo1212/RIOT,aeneby/RIOT,smlng/RIOT,miri64/RIOT,authmillenon/RIOT,toonst/RIOT,OTAkeys/RIOT,authmillenon/RIOT,miri64/RIOT,jasonatran/RIOT,yogo1212/RIOT,ant9000/RIOT,x3ro/RIOT,RIOT-OS/RIOT,x3ro/RIOT,smlng/RIOT,RIOT-OS/RIOT,smlng/RIOT,OTAkeys/RIOT,aeneby/RIOT,authmillenon/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,basilfx/RIOT,kaspar030/RIOT,aeneby/RIOT,OTAkeys/RIOT,yogo1212/RIOT,jasonatran/RIOT,miri64/RIOT,OlegHahm/RIOT,mtausig/RIOT,ant9000/RIOT,OlegHahm/RIOT,mtausig/RIOT,josephnoir/RIOT,x3ro/RIOT,mtausig/RIOT,OlegHahm/RIOT,yogo1212/RIOT,kYc0o/RIOT,jasonatran/RIOT,miri64/RIOT,yogo1212/RIOT,jasonatran/RIOT,ant9000/RIOT,kYc0o/RIOT,authmillenon/RIOT,RIOT-OS/RIOT,basilfx/RIOT,aeneby/RIOT,toonst/RIOT,josephnoir/RIOT,x3ro/RIOT,authmillenon/RIOT,RIOT-OS/RIOT,basilfx/RIOT,OlegHahm/RIOT,jasonatran/RIOT,yogo1212/RIOT,smlng/RIOT,kaspar030/RIOT,basilfx/RIOT,kYc0o/RIOT,miri64/RIOT,toonst/RIOT,x3ro/RIOT,OTAkeys/RIOT,ant9000/RIOT,basilfx/RIOT,josephnoir/RIOT,josephnoir/RIOT,toonst/RIOT,smlng/RIOT,mtausig/RIOT,toonst/RIOT,kaspar030/RIOT,kYc0o/RIOT