Stanheaders fails to install from source - looking for old cvodes folder

Summary:

The install_StanHeaders.R script fails because the cleanup script is attempting to find the folder inst/include/mathlib/lib/cvodes_2.9.0 when the folder is now inst/include/mathlib/lib/cvodes_3.1.0

Current Output:

Installing StanHeaders
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet CMD  \
  INSTALL '/tmp/RtmpEJQQf0/git2r-273912a3c235/StanHeaders'  \
  --library='/home/andrew/R/x86_64-pc-linux-gnu-library/3.4' --install-tests  \
  --preclean 

* installing *source* package ‘StanHeaders’ ...
cp: cannot stat 'inst/include/mathlib/lib/cvodes_2.9.0': No such file or directory
mv: cannot stat 'inst/include/mathlib/lib/cvodes_2.9.0/include/*': No such file or directory
** libs
make: *** No rule to make target 'cvodes/src/cvodes/cvodes.o', needed by 'static'.  Stop.
ERROR: compilation failed for package ‘StanHeaders’
* removing ‘/home/andrew/R/x86_64-pc-linux-gnu-library/3.4/StanHeaders’
Error: Command failed (1)

RStan Version:

Latest version from git

R Version:

3.4.3

Operating System:

Ubuntu 17.10

Start with install_StanHeaders.R and the cleanup step that references cvodes_2.9.0. Check how the package now provides cvodes_3.1.0, update the stale reference, and run the source installation to confirm the cleanup and compilation complete successfully.