catwalk is marked for autoremoval from testing

[Debian testing autoremoval watch]

catwalk 2.0.2-6 is marked for autoremoval from testing on 2016-12-06

It (build-)depends on packages with these RC bugs:
833217: pycryptopp: Uses obsolete compressor for .deb data.tar member
833228: pastescript: Uses obsolete compressor for .deb data.tar member