Broken iteration on configuration keys

[cescoffier]

ORientDB is reading the configuration, but do some weird stuff to retrieve sub-configuration (using asProperties).

With the 0.7.0 version of Wisdom, this way does not work anymore (it should never have worked actually). You should use asMap().keySet() to retrieve keys.

for (String key : orient.asMap().keySet()) {
    subkeys.add(key);
}