added known issues to live reload doc
added known issues to live reload doc

socketstream/socketstream,evanlh/socketstream,evanlh/socketstream,ListnPlay/socketstream,socketstream/socketstream,jmptrader/socketstream,baiyanghese/socketstream,baiyanghese/socketstream,jmptrader/socketstream,ListnPlay/socketstream,RomanMinkin/ss-grunt-test,RomanMinkin/ss-grunt-test