chore(package): update file-exists to version 2.0.0 (#1089)
chore(package): update file-exists to version 2.0.0 (#1089)

https://greenkeeper.io/
danielromlein/dashboard,IanLewis/dashboard,zreigz/dashboard,f-higashi/dashboard,vin/dashboard,cnwalker/dashboard,kenan435/dashboard,floreks/dashboard,edouardKaiser/dashboard,bryk/dashboard,vlal/dashboard,zreigz/dashboard,tangfeixiong/dashboard,IanLewis/dashboard,floreks/dashboard,danielromlein/dashboard,ammeon/dashboard,f-higashi/dashboard,f-higashi/dashboard,kubernetes/dashboard,ammeon/dashboard,floreks/dashboard,lenartj/dashboard,cheld/dashboard,kenan435/dashboard,bryk/dashboard,zreigz/dashboard,digitalfishpond/dashboard,kubernetes/dashboard,vlal/dashboard,cheld/dashboard,rf232/dashboard,ammeon/dashboard,cnwalker/dashboard,vlal/dashboard,edouardKaiser/dashboard,vin/dashboard,kenan435/dashboard,IanLewis/dashboard,kubernetes/dashboard,rf232/dashboard,edouardKaiser/dashboard,tangfeixiong/dashboard,rf232/dashboard,zreigz/dashboard,tangfeixiong/dashboard,lenartj/dashboard,cnwalker/dashboard,cnwalker/dashboard,vlal/dashboard,vin/dashboard,edouardKaiser/dashboard,digitalfishpond/dashboard,cheld/dashboard,ammeon/dashboard,vin/dashboard,lenartj/dashboard,bryk/dashboard,kubernetes/dashboard,kubernetes/dashboard,kenan435/dashboard,floreks/dashboard,IanLewis/dashboard,tangfeixiong/dashboard,lenartj/dashboard,digitalfishpond/dashboard,f-higashi/dashboard,danielromlein/dashboard,floreks/dashboard,cheld/dashboard,rf232/dashboard,danielromlein/dashboard,bryk/dashboard,digitalfishpond/dashboard