Update execjs dependency to version 1.2.11
Update execjs dependency to version 1.2.11

Stackato-Apps/adopt-a-hydrant,t-pfaff/adopt-a-hydrant,jasnow/adopt-a-hydrant,eebbesen/adopt-a-tree,openshift-quickstart/adopt-a-hydrant-openshift-quickstart,OpenTwinCities/adopt-a-tree,CostantinB/adopt-a-hydrant,HackMichiana/adopt-a-bus-stop,siruguri/adopt-a-drain,jasnow/adopt-a-hydrant,friendlycode/adopt-a-hydrant,Bryanprz/adopt-a-street,codefornigeria/adopt-a-hydrant,friendlycode/adopt-a-hydrant,codefornigeria/adopt-a-hydrant,mapmeld/Adopt-a-Siren-Macon,OpenTwinCities/adopt-a-tree,codeforsavannah/adopt-a-garden,OpenTwinCities/adopt-a-tree,codeforamerica/adopt-a-hydrant,siruguri/adopt-a-drain,billyfung/van-racks,voyera/adopt-a-hydrant,jamiekelly/adopt-a-hydrant,CostantinB/adopt-a-hydrant,t-pfaff/adopt-a-hydrant,baraka101/dar-adopt-a-mtaro,codeforamerica/adopt-a-siren,friendlycode/adopt-a-hydrant,openoakland/adopt-a-drain,codeforanchorage/adopt-a-hydrant,0111001101111010/adopt-a-spot-odu,baraka101/dar-adopt-a-mtaro,openshift-quickstart/adopt-a-hydrant-openshift-quickstart,codeforamerica/adopt-a-siren,openshift-quickstart/adopt-a-hydrant-openshift-quickstart,jamiekelly/adopt-a-hydrant,voyera/adopt-a-hydrant,codeforanchorage/adopt-a-hydrant,openoakland/adopt-a-drain,HackMichiana/adopt-a-bus-stop,codefornigeria/adopt-a-hydrant,billyfung/van-racks,Stackato-Apps/adopt-a-hydrant,0111001101111010/adopt-a-spot-odu,t-pfaff/adopt-a-hydrant,eebbesen/adopt-a-tree,billyfung/van-racks,jamiekelly/adopt-a-hydrant,baraka101/dar-adopt-a-mtaro,Bryanprz/adopt-a-street,mapmeld/Adopt-a-Siren-Macon,codeforboston/adopt-a-hydrant,siruguri/adopt-a-drain,OpenTwinCities/adopt-a-tree,akintoey/adopt-a-hydrant,code4sac/adopt-a-light,Stackato-Apps/adopt-a-hydrant,codeforamerica/adopt-a-hydrant,codeforsavannah/adopt-a-garden,CostantinB/adopt-a-hydrant,voyera/adopt-a-hydrant,jasnow/adopt-a-hydrant,codeforboston/adopt-a-hydrant,codeforamerica/adopt-a-hydrant,eebbesen/adopt-a-tree,akintoey/adopt-a-hydrant,code4sac/adopt-a-light,akintoey/adopt-a-hydrant,Bryanprz/adopt-a-street