> * Currently, the build system uses nodejs 0.10.x, let's look
at
>   upgrading that
 What is the purpose of this? I saw today Fedora 25 is using 6.x but
 RHEL/CentOS is still 
That's EPEL7, nodejs is not in base EL7.,
 Version     : 0.10.42
 Release     : 4.el7 
0.10 goes EOL soon 
https://github.com/nodejs/LTS#lts-schedule so
better to upgrade now while preparing the tool chain.
Alan