Update contributing instructions after move to GitHub repository
Update contributing instructions after move to GitHub repository

Signed-off-by: Dominic Lerbs <9cefccb96bb5f94b943bf0958b56055a031949d4@hallojapan.de>

vilchev/eclipse-smarthome,plamen-peev/smarthome,shry15harsh/smarthome,marinmitev/smarthome,paphko/smarthome,S0urceror/smarthome,shry15harsh/smarthome,dvanherbergen/smarthome,ArchibaldLeMagnifique/smarthome,phxql/smarthome,neverend92/smarthome,CrackerStealth/smarthome,philomatic/smarthome,AchimHentschel/smarthome,shry15harsh/smarthome,sja/smarthome,Mixajlo/smarthome,vkolotov/smarthome,kgoderis/smarthome,kgoderis/smarthome,AchimHentschel/smarthome,fatihboy/smarthome,vilchev/eclipse-smarthome,plamen-peev/smarthome,adimova/smarthome,CrackerStealth/smarthome,kceiw/smarthome,marinmitev/smarthome,CrackerStealth/smarthome,BenediktNiehues/smarthome,kdavis-mozilla/smarthome,marinmitev/smarthome,digitaldan/smarthome,digitaldan/smarthome,sja/smarthome,phxql/smarthome,kceiw/smarthome,kceiw/smarthome,neverend92/smarthome,fatihboy/smarthome,kdavis-mozilla/smarthome,adimova/smarthome,chrisschauer/smarthome,Mixajlo/smarthome,marinmitev/smarthome,digitaldan/smarthome,cdjackson/smarthome,dvanherbergen/smarthome,S0urceror/smarthome,ArchibaldLeMagnifique/smarthome,phxql/smarthome,adimova/smarthome,vilchev/eclipse-smarthome,chrisschauer/smarthome,peuter/smarthome,Stratehm/smarthome,phxql/smarthome,cdjackson/smarthome,dvanherbergen/smarthome,BenediktNiehues/smarthome,AchimHentschel/smarthome,peuter/smarthome,Stratehm/smarthome,Stratehm/smarthome,vkolotov/smarthome,chaton78/smarthome,shry15harsh/smarthome,S0urceror/smarthome,peuter/smarthome,Snickermicker/smarthome,sja/smarthome,neverend92/smarthome,cdjackson/smarthome,chrisschauer/smarthome,chaton78/smarthome,fatihboy/smarthome,vilchev/eclipse-smarthome,kgoderis/smarthome,paphko/smarthome,adimova/smarthome,chaton78/smarthome,Stratehm/smarthome,peuter/smarthome,resetnow/smarthome,philomatic/smarthome,kdavis-mozilla/smarthome,CrackerStealth/smarthome,philomatic/smarthome,digitaldan/smarthome,neverend92/smarthome,plamen-peev/smarthome,GradyD/smarthome,AchimHentschel/smarthome,Snickermicker/smarthome,Mixajlo/smarthome,vkolotov/smarthome,Snickermicker/smarthome,plamen-peev/smarthome,ArchibaldLeMagnifique/smarthome,sja/smarthome,resetnow/smarthome,kdavis-mozilla/smarthome,resetnow/smarthome,resetnow/smarthome,BenediktNiehues/smarthome,dvanherbergen/smarthome,kceiw/smarthome,philomatic/smarthome,GradyD/smarthome,BenediktNiehues/smarthome,GradyD/smarthome,chrisschauer/smarthome,Snickermicker/smarthome,Mixajlo/smarthome,fatihboy/smarthome,chaton78/smarthome,vkolotov/smarthome,cdjackson/smarthome,paphko/smarthome,S0urceror/smarthome,paphko/smarthome,GradyD/smarthome,kgoderis/smarthome