check os if git is incompatible Fixes #1339
check os if git is incompatible
Fixes #1339

rkh/heroku,rkh/heroku,rkh/heroku,duypq94/heroku,duypq94/heroku,gregburek/heroku,dickeyxxx/heroku,Faisalawanisee/heroku,vcgato29/heroku,greeca0204/heroku,greeca0204/heroku,gregburek/heroku,sancopanco/heroku,sancopanco/heroku,sancopanco/heroku,Faisalawanisee/heroku,vcgato29/heroku,macedo/heroku,dickeyxxx/heroku,duypq94/heroku,vcgato29/heroku,macedo/heroku,gregburek/heroku,Faisalawanisee/heroku,dickeyxxx/heroku,macedo/heroku,greeca0204/heroku