commons-configuration2: worth integrating?

[The-Alchemist]

Apache Commons Configuration2 has been out for almost a year now, with a greatly improved feature set.

I started working on migrating archaius to use configuration2, and I was wondering you guys would consider merging it.

[sudr]

We ran into this because commons-configuration brings in commons-lang while commons-configuration2 brings in commons-lang3. We'd prefer to not have to bring in common-lang to steer develops towards commons-lang3 in our application.