[DRE-maint] ruby-jekyll-watch is marked for autoremoval from testing

[Debian testing autoremoval watch]

ruby-jekyll-watch 1.0.0-2 is marked for autoremoval from testing on 2015-09-12

It (build-)depends on packages with these RC bugs:
794135: ruby-rspec-retry: FTBFS: RSpec::Retry clearing lets should clear the let when the test fails
794136: ruby-listen: FTBFS: spec_helper.rb: undefined method `color_enabled=' for #<RSpec::Core::Configuration: