Document how to actually run the example in the `usage` section about chromeless

[Junkern]

Do you mean the:

• Save the file with the code as index.js
• Execute the file with node index.js

[boosh]

That's what I thought, but I've done:

npm install -g chromeless
node index.js

and I get an error:

node test.js
module.js:487
    throw err;
    ^

Error: Cannot find module 'chromeless'
    at Function.Module._resolveFilename (module.js:485:15)
    at Function.Module._load (module.js:437:25)
    at Module.require (module.js:513:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (/chromeless/test.js:1:86)
    at Module._compile (module.js:569:30)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:503:32)
    at tryModuleLoad (module.js:466:12)
    at Function.Module._load (module.js:458:3)

This is on OSX. Have I missed something?

[boosh]

Weirdly it runs if I don't pass -g to npm install. I must have messed something up installing it. I'll leave this open because it's still probably a useful enhancement for non-JS pros.