add troubleshooting note about a rare fsevents bug
add troubleshooting note about a rare fsevents bug

Refs: https://github.com/ember-cli/ember-cli/issues/3942

We may add a check for this state in watchman, but it looks like
we'll need to target more modern APIs (those used by the detection
tool are all deprecated).

yonglehou/watchman,kwlzn/watchman,yangeagle/watchman,Jonekee/watchman,dhruvsinghal/watchman,montogeek/watchman,dcolascione/laptop-watchman,twitter/watchman,windofthesky/watchman,facebook/watchman,hanhailong/watchman,yonglehou/watchman,hanhailong/watchman,phmx/watchman,montogeek/watchman,supriyantomaftuh/watchman,yangeagle/watchman,besarthoxhaj/watchman,exponentjs/watchman,dhruvsinghal/watchman,yangeagle/watchman,facebook/watchman,nodakai/watchman,hanhailong/watchman,wez/watchman,hanhailong/watchman,yangeagle/watchman,masoncloud/watchman,wez/watchman,dcolascione/laptop-watchman,kevinsawicki/watchman,facebook/watchman,montogeek/watchman,sdgdsffdsfff/watchman,hanhailong/watchman,sdgdsffdsfff/watchman,dcolascione/laptop-watchman,dhruvsinghal/watchman,besarthoxhaj/watchman,windofthesky/watchman,windofthesky/watchman,yangeagle/watchman,nodakai/watchman,bitemyapp/watchman,supriyantomaftuh/watchman,yun63/watchman,Ziriax/watchman,phmx/watchman,Jonekee/watchman,besarthoxhaj/watchman,twitter/watchman,Jonekee/watchman,facebook/watchman,dcolascione/laptop-watchman,bitemyapp/watchman,michalliu/watchman,amasad/watchman,Jonekee/watchman,twitter/watchman,yonglehou/watchman,dhruvsinghal/watchman,dhruvsinghal/watchman,supriyantomaftuh/watchman,yun63/watchman,wez/watchman,hanhailong/watchman,amasad/watchman,Ziriax/watchman,Jonekee/watchman,montogeek/watchman,michalliu/watchman,webmasteraxe/watchman,Jonekee/watchman,Ziriax/watchman,webmasteraxe/watchman,bhamiltoncx/watchman,montogeek/watchman,michalliu/watchman,kevinsawicki/watchman,bitemyapp/watchman,bitemyapp/watchman,wez/watchman,phmx/watchman,twitter/watchman,yonglehou/watchman,bitemyapp/watchman,windofthesky/watchman,yonglehou/watchman,Jonekee/watchman,phmx/watchman,yonglehou/watchman,Ziriax/watchman,masoncloud/watchman,yun63/watchman,exponentjs/watchman,nodakai/watchman,wez/watchman,wez/watchman,sdgdsffdsfff/watchman,nodakai/watchman,yonglehou/watchman,michalliu/watchman,besarthoxhaj/watchman,amasad/watchman,masoncloud/watchman,facebook/watchman,yun63/watchman,amasad/watchman,kwlzn/watchman,dhruvsinghal/watchman,bhamiltoncx/watchman,webmasteraxe/watchman,kwlzn/watchman,Ziriax/watchman,nodakai/watchman,masoncloud/watchman,amasad/watchman,montogeek/watchman,twitter/watchman,exponentjs/watchman,exponentjs/watchman,bitemyapp/watchman,montogeek/watchman,facebook/watchman,besarthoxhaj/watchman,yangeagle/watchman,facebook/watchman,sdgdsffdsfff/watchman,dcolascione/laptop-watchman,nodakai/watchman,kwlzn/watchman,yangeagle/watchman,amasad/watchman,phmx/watchman,nodakai/watchman,yonglehou/watchman,facebook/watchman,michalliu/watchman,webmasteraxe/watchman,webmasteraxe/watchman,kevinsawicki/watchman,twitter/watchman,windofthesky/watchman,montogeek/watchman,phmx/watchman,sdgdsffdsfff/watchman,michalliu/watchman,hanhailong/watchman,besarthoxhaj/watchman,Jonekee/watchman,facebook/watchman,kevinsawicki/watchman,bhamiltoncx/watchman,michalliu/watchman,kwlzn/watchman,yun63/watchman,twitter/watchman,bitemyapp/watchman,yun63/watchman,supriyantomaftuh/watchman,dcolascione/laptop-watchman,hanhailong/watchman,bitemyapp/watchman,dhruvsinghal/watchman,supriyantomaftuh/watchman,sdgdsffdsfff/watchman,bhamiltoncx/watchman,masoncloud/watchman,kevinsawicki/watchman,yun63/watchman,nodakai/watchman,exponentjs/watchman,besarthoxhaj/watchman,dcolascione/laptop-watchman,exponentjs/watchman,windofthesky/watchman,bhamiltoncx/watchman,supriyantomaftuh/watchman,nodakai/watchman,dhruvsinghal/watchman,amasad/watchman,sdgdsffdsfff/watchman,yun63/watchman,amasad/watchman,wez/watchman,masoncloud/watchman,webmasteraxe/watchman,wez/watchman,bhamiltoncx/watchman,dcolascione/laptop-watchman,supriyantomaftuh/watchman,kwlzn/watchman,masoncloud/watchman,masoncloud/watchman,besarthoxhaj/watchman,supriyantomaftuh/watchman,michalliu/watchman,kwlzn/watchman,sdgdsffdsfff/watchman,Ziriax/watchman,twitter/watchman,webmasteraxe/watchman,webmasteraxe/watchman,wez/watchman,windofthesky/watchman,kevinsawicki/watchman,kevinsawicki/watchman