fix(watcher): Close file watchers on exit event
fix(watcher): Close file watchers on exit event

stevemao/karma,ernsheong/karma,oyiptong/karma,jamestalmage/karma,pedrotcaraujo/karma,KrekkieD/karma,nmalaguti/karma,kahwee/karma,skycocker/karma,shirish87/karma,behzad88/karma,vtsvang/karma,hitesh97/karma,patrickporto/karma,vtsvang/karma,Sanjo/karma,timebackzhou/karma,wesleycho/karma,timebackzhou/karma,IsaacChapman/karma,unional/karma,yandex-lego/karma,codedogfish/karma,jamestalmage/karma,mprobst/karma,IveWong/karma,johnjbarton/karma,astorije/karma,vtsvang/karma,xiaoking/karma,Dignifiedquire/karma,kahwee/karma,tomkuk/karma,karma-runner/karma,brianmhunt/karma,behzad88/karma,wesleycho/karma,Dignifiedquire/karma,nmalaguti/karma,hitesh97/karma,Klaudit/karma,stevemao/karma,gayancliyanage/karma,simudream/karma,timebackzhou/karma,karma-runner/karma,clbond/karma,harme199497/karma,astorije/karma,KrekkieD/karma,simudream/karma,brianmhunt/karma,harme199497/karma,ernsheong/karma,wesleycho/karma,hitesh97/karma,johnjbarton/karma,youprofit/karma,david-garcia-nete/karma,pedrotcaraujo/karma,patrickporto/karma,IsaacChapman/karma,marthinus-engelbrecht/karma,aiboy/karma,buley/karma,astorije/karma,astorije/karma,xiaoking/karma,panrafal/karma,maksimr/karma,rhlass/karma,IveWong/karma,SamuelMarks/karma,pmq20/karma,powerkid/karma,shirish87/karma,johnjbarton/karma,jamestalmage/karma,kahwee/karma,simudream/karma,youprofit/karma,hitesh97/karma,clbond/karma,powerkid/karma,SamuelMarks/karma,skycocker/karma,mprobst/karma,KrekkieD/karma,pmq20/karma,nmalaguti/karma,marthinus-engelbrecht/karma,oyiptong/karma,pmq20/karma,codedogfish/karma,unional/karma,skycocker/karma,xiaoking/karma,aiboy/karma,jamestalmage/karma,panrafal/karma,Klaudit/karma,nmalaguti/karma,ernsheong/karma,timebackzhou/karma,tomkuk/karma,chrisirhc/karma,unional/karma,maksimr/karma,shirish87/karma,vtsvang/karma,yandex-lego/karma,chrisirhc/karma,david-garcia-nete/karma,lencioni/karma,IsaacChapman/karma,powerkid/karma,Klaudit/karma,brianmhunt/karma,jjoos/karma,xiaoking/karma,patrickporto/karma,lencioni/karma,johnjbarton/karma,maksimr/karma,stevemao/karma,Klaudit/karma,harme199497/karma,gayancliyanage/karma,rhlass/karma,KrekkieD/karma,clbond/karma,patrickporto/karma,codedogfish/karma,SamuelMarks/karma,karma-runner/karma,brianmhunt/karma,powerkid/karma,tomkuk/karma,oyiptong/karma,jjoos/karma,jjoos/karma,Sanjo/karma,buley/karma,jjoos/karma,yandex-lego/karma,buley/karma,david-garcia-nete/karma,pmq20/karma,youprofit/karma,codedogfish/karma,IveWong/karma,chrisirhc/karma,stevemao/karma,aiboy/karma,wesleycho/karma,gayancliyanage/karma,Dignifiedquire/karma,youprofit/karma,mprobst/karma,oyiptong/karma,behzad88/karma,rhlass/karma,lencioni/karma,pedrotcaraujo/karma,skycocker/karma,unional/karma,rhlass/karma,buley/karma,pedrotcaraujo/karma,clbond/karma,Sanjo/karma,gayancliyanage/karma,chrisirhc/karma,marthinus-engelbrecht/karma,aiboy/karma,Dignifiedquire/karma,tomkuk/karma,marthinus-engelbrecht/karma,Sanjo/karma,karma-runner/karma,IveWong/karma,harme199497/karma,simudream/karma,kahwee/karma,IsaacChapman/karma,panrafal/karma