gen: update express to ~4.8.6
gen: update express to ~4.8.6

zyoba/zyobagen,gokaygurcan/generator,nodeGame/nodegame-generator,mettjus/generator,bassoman/generator,friederbluemle/generator,haruair/express-coffeescript-generator,gokaygurcan/generator,dexterbrylle/generator,dexterbrylle/generator,clarissalittler/generator,misejs/mise,kantele/kantele,a0viedo/generator,haruair/express-coffeescript-generator,friederbluemle/generator,clarissalittler/generator,a0viedo/generator,zyoba/zyobagen,stanleycyang/generator,rashanjibowu/RExpress,benpptung/generator,mettjus/generator,nodeGame/nodegame-generator,misejs/mise,stanleycyang/generator,pandoraui/generator,pandoraui/generator,rashanjibowu/RExpress,kantele/kantele,misejs/mise,WY08271/generator,WY08271/generator,benpptung/generator,bassoman/generator