Hint: Startup time improvement

[mathiask88]

Hey,
node.js 0.10 and 0.12 were always compiled without v8 snapshotting due to a security reason that had been fixed and since io.js 2.x it should be enabled by default, but due to a config mismatch it was not...until now ;) nodejs/node#3962

Just want to give you this hint so that you can have a look at the effect on startup time in vscode if this patch arrives here (or if you apply that change and build electron on your own)

[bpasero]

@mathiask88 thanks, the node.js version we use depends on whatever Electron picks up, so I think eventually we will benefit from this change.