Bug#815572: Version 0.9 of pandoc-citeproc needed for pandoc version 1.16

[Eric Marsden]

Package: pandoc-citeproc
Version: 0.8.1.3-1+b1

Pandoc packaged in unstable is at version 1.16.0.2~dfsg-1, but the latest version
of pandoc-citeproc is 0.8.1.3-1+b1. That pandoc version requires the latest
version of pandoc-citeproc, version 0.9.

Using the current versions in unstable together, I obtain errors

    pandoc-citeproc: Error in $[2][25]: The key "SoftBreak" was not found