Comment 1 for bug 1218220

For now, we'll revert to using the static copy, I think. Rationale in the LLVM changelog:

 llvm-toolchain-3.3 (1:3.3-5ubuntu4) saucy; urgency=low
 .
   * Revert to using the static copy of libjsoncpp, since the shared
     library lacks sane versioning, and this is only a few thousand
     lines of cargo-culted code from a reasonably stagnant upstream.