v1.9.1 release candidate is available

There is a release candidate available. Some testing would be appreciated, if you can. I'll release in a week or so, unless I receive reports of problems.

64 bit (recommended)
http://pareto.uab.es/mcreel/PelicanHPC/download/pelicanhpc-v1.9.1_64bit_rc1.iso

32 bit
http://pareto.uab.es/mcreel/PelicanHPC/download/pelicanhpc-v1.9.1_32bit_rc1.iso