Error while installing from npm

Mac OS: 10.13.2
Node: 8.9.4
Npm: 5.6.0

`npm i reason_async` gives me huge output and fails with an error. Here is the tail of output.
Looks like some library is missing. Do you have any idea how can I fix it? Thanks!

```
File "_none_", line 1:
Error: I/O error: compilerlibs/ocamlbytecomp.cma: No such file or directory
make[4]: *** [compilerlibs/ocamlbytecomp.cma] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [coreall] Error 2
make[2]: *** [core] Error 2
make[1]: *** [opt.opt] Error 2
make: *** [world.opt] Error 2

at checkExecSyncError (child_process.js:601:13)
at Object.execFileSync (child_process.js:621:13)
at tryToProvideOCamlCompiler (/Users/slonoed/_repos/frontlinks/repo/node_modules/reason_async/node_modules/bs-platform/scripts/install.js:106:27)
at non_windows_npm_release (/Users/slonoed/_repos/frontlinks/repo/node_modules/reason_async/node_modules/bs-platform/scripts/install.js:157:9)
at Object. (/Users/slonoed/_repos/frontlinks/repo/node_modules/reason_async/node_modules/bs-platform/scripts/install.js:180:5)
at Module._compile (module.js:643:30)
at Object.Module._extensions..js (module.js:654:10)
at Module.load (module.js:556:32)
at tryModuleLoad (module.js:499:12)
at Function.Module._load (module.js:491:3)
```

Inizia dall’output dell’installazione npm non riuscita e dai percorsi referenziati di bs-platform/scripts/install.js alle righe 106, 157 e 180. Traccia il percorso con cui l’installer arriva all’errore compilerlibs/ocamlbytecomp.cma nelle versioni di Mac, Node e npm riportate. Il lavoro è completato quando npm i reason_async termina correttamente senza questo errore di build.

Scritto dal modello di indicizzazione a partire dal testo della issue.