upgrade example to use nodejs version 6.10 (#719)
upgrade example to use nodejs version 6.10 (#719)


ianrtracey/apex,apex/apex,ianrtracey/apex,llun/apex,apex/apex,ianrtracey/apex,ianrtracey/apex,llun/apex,apex/apex,ianrtracey/apex,llun/apex,apex/apex,ianrtracey/apex,llun/apex,llun/apex,apex/apex,llun/apex,apex/apex,apex/apex