jssecacerts

[Geoffrey Ritchey]

I recently revisited setting up CAS.  I thought it would be easy since
I've done it in the past, but it took me a couple days to figure out why
I was getting 

"PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to
find valid certification path to requested target"

It finally turned out that during past experimentation on my test
machine, I had created a 'jssecacerts' file, which takes precedence over
a 'cacerts' file.  It may be helpful to include that information in the
installation documentation.  I did not see it in the documentation I was
using.