'overrides' doesn't override values if it's not first in hierarchy

[shedar]

Looks like overrides method is just another store, not a high priority store as expected from the name. Test https://github.com/flatiron/nconf/blob/master/test/provider-test.js#L120 passes due to provider order. but it will fail if you'll change it as following:

"when multiple stores are used": {
          topic: new nconf.Provider()
            .add('file1', {type: 'file', file: files[0]})
            .add('file2', {type: 'file', file: files[1]})
            .overrides({foo: {bar: 'baz'}}), //moved overrides lower
          "should respect the hierarchy": function(provider) {
            var merged = provider.load();

            helpers.assertMerged(null, merged);
            assert.equal(merged.foo.bar, 'baz');
            assert.equal(merged.candy.something, 'file1');
          }

Store priorities will also fix #70

[joeferraro]

+1

[mikkotikkanen]

+1

[Fantus]

+1

same for "defaults"

[fobos]

+1

[edabe]

+1

[tommhuth]

+1

[palecio-xumak]

+1

[senseysensor]

+1

[microsoftly]

+1

[drondov]

+1