[VOTE] Release Configuration 2.0 based on RC1

Hi all, after a series of alpha and beta releases, I think we are now ready to release the final 2.0 version of [configuration]. So this is the corresponding release vote. Configuration 2.0 RC1 is available for review here: https://dist.apache.org/repos/dist/dev/commons/configuration

Build failed in Jenkins: Commons-Compress #61

See Changes: [bodewig] COMPRESS-341 listing of 7z archives -- Started by an SCM change [EnvInject] - Loading node environment variables. Building remotely on ubuntu-us1 (Ubuntu ubuntu ubuntu-us

Build failed in Jenkins: Commons-Compress » Apache Commons Compress #61

See Changes: [bodewig] COMPRESS-341 listing of 7z archives -- Established TCP socket on 33509 maven3-agent.jar already up to date maven3-interceptor.jar