Linux Node Module Version Mismatch

I am a beginner and I'm trying to run Homebridge on my raspberry pi. When I Go to run it I get an error:

pi@raspberrypi:/ $ homebridge
/usr/lib/node_modules/homebridge/node_modules/mdns/lib/dns_sd.js:35
    throw ex;
    ^

Error: The module '/usr/lib/node_modules/homebridge/node_modules/mdns/build/Release/dns_sd_bindings.node'
was compiled against a different Node.js version using
NODE_MODULE_VERSION 48. This version of Node.js requires
NODE_MODULE_VERSION 51. Please try re-compiling or re-installing
the module (for instance, using `npm rebuild` or`npm install`).
    at Object.Module._extensions..node (module.js:598:18)
    at Module.load (module.js:488:32)
    at tryModuleLoad (module.js:447:12)
    at Function.Module._load (module.js:439:3)
    at Module.require (module.js:498:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/usr/lib/node_modules/homebridge/node_modules/mdns/lib/dns_sd.js:24:20)
    at Module._compile (module.js:571:32)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:488:32)

Other blog posts indicate this command will fix the issue:

npm install --save-dev electron-rebuild

Also I also get an error here:

npm WARN enoent ENOENT: no such file or directory, open '/package.json'
npm WARN !invalid#1 No description
npm WARN !invalid#1 No repository field.
npm WARN !invalid#1 No README data
npm WARN !invalid#1 No license field.

Can anyone provide any advice? It would be much appreciated.

Cheers

via Mark Luca