Update libraries.rst
Update libraries.rst

current version is about 2.12 in the glassfish packages. So it is unclear when you are getting this libs from maven repos
xjzhou/documentation,kaustavha/documentation,kaustavha/documentation,mailgun/documentation,stevenmc/documentation,mailgun/documentation,xjzhou/documentation,xjzhou/documentation,kaustavha/documentation,stevenmc/documentation,stevenmc/documentation,mailgun/documentation