Fix cookie parser separator to include white space.
Fix cookie parser separator to include white space.

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