Update JS snapshot to version 5.1.0-dev (via coho)
Update JS snapshot to version 5.1.0-dev (via coho)

apache/cordova-osx,Jigsaw-Code/cordova-osx,apache/cordova-osx,Jigsaw-Code/cordova-osx,apache/cordova-osx,apache/cordova-osx,Jigsaw-Code/cordova-osx,Jigsaw-Code/cordova-osx,Jigsaw-Code/cordova-osx,apache/cordova-osx