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

[Debian testing autoremoval watch]

ruby-integration 0.1.0-1 is marked for autoremoval from testing on 2016-12-04

It (build-)depends on packages with these RC bugs:
841611: ruby-gsl: FTBFS: ERROR: Test "ruby2.3" failed: /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': /<<BUILDDIR>>/ruby-gsl-1.16.0.6+dfsg1/debian/ruby-gsl/usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/2.3.0/gsl_native.so: undefined symbol: gsl_sf_legendre_array_size - /<<BUILDDIR>>/ruby-gsl-1.16.0.6+dfsg1/debian/ruby-gsl/usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/2.3.0/gsl_native.so (LoadError)