Latest build (4.0.0) contains syntax error

[JeffreyArts]

node_modules/gulp-inject/src/inject/index.js:127
      startTag,
              ^
SyntaxError: Unexpected token ,
    at exports.runInThisContext (vm.js:73:16)
    at Module._compile (module.js:443:25)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)

[joakimbeng]

Duplicate of #171

You're on an old NodeJS version...