Multiple dependencies share Locale.default variable

[freeqaz]

If we've got an app where we've got a library that depends on jed/locale and we use jed/locale in our library, when the dependency sets Locale.default and then our app sets it, our app takes priority (shared state).

Take this example:

Start app. Require dependency
Setup jed/locale

I noticed this when I need to return 'unknown' as the default locale in my library. When I imported that into my app, my app set it to 'en-US'. This was a tough one to pin down because of the way Node handles caching require() calls. If you test this with npm link then you will get 2 different instances. I only noticed this when I cleared my package cache and started having tests fail.

A possible solution is to pass a second parameter to new Locales(supportedLocales) that would have a per-instance based default.

[florrain]

Released version 0.1.0 that includes the fix for this.