[pkg-go] golang-github-spf13-viper is marked for autoremoval from testing

[Debian testing autoremoval watch]

golang-github-spf13-viper 0.0~git20160605.0.c1ccc37-1 is marked for autoremoval from testing on 2016-10-11

It (build-)depends on packages with these RC bugs:
835721: golang-github-spf13-pflag: FTBFS: dh_auto_test: go test -v -p 1 github.com/spf13/pflag returned exit code 1