Updated documentation for PostgreSQL configuration to reflect changing from ident to md5.
Updated documentation for PostgreSQL configuration to reflect changing
from ident to md5.

rbrw/puppetdb,waynr/puppetdb,mullr/puppetdb,rbrw/puppetdb,ajroetker/puppetdb,shrug/puppetdb,waynr/puppetdb,jantman/puppetdb,puppetlabs/puppetdb,ajroetker/puppetdb,mullr/puppetdb,highb/puppetdb,mullr/puppetdb,rbrw/puppetdb,kbrezina/puppetdb,shrug/puppetdb,wkalt/puppetdb,mullr/puppetdb,kbarber/puppetdb,johnduarte/puppetdb,kbrezina/puppetdb,jantman/puppetdb,puppetlabs/puppetdb,kbarber/puppetdb,cprice404/puppetdb,grimradical/puppetdb,ajroetker/puppetdb,senior/puppetdb,kbarber/puppetdb,waynr/puppetdb,kbarber/puppetdb,johnduarte/puppetdb,grimradical/puppetdb,kbrezina/puppetdb,cprice404/puppetdb,wkalt/puppetdb,grimradical/puppetdb,puppetlabs/puppetdb,rbrw/puppetdb,waynr/puppetdb,jantman/puppetdb,johnduarte/puppetdb,wkalt/puppetdb,mullr/puppetdb,puppetlabs/puppetdb,shrug/puppetdb,highb/puppetdb,wkalt/puppetdb,highb/puppetdb,senior/puppetdb,senior/puppetdb,kbrezina/puppetdb,senior/puppetdb,puppetlabs/puppetdb,johnduarte/puppetdb,rbrw/puppetdb,grimradical/puppetdb,ajroetker/puppetdb,highb/puppetdb,cprice404/puppetdb,shrug/puppetdb