Re-jigged the class implementation to get better support from roxygen2 and CRAN check(). Majority of public functions are documented (remaining are the CRUD functions)

man/DBConnection-cash-getToken.Rd

@@ -0,0 +1,8 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/DBConnection-Initialize.R
+\name{DBConnection$getToken}
+\alias{DBConnection$getToken}
+\title{DBConnection$getToken}
+\description{
+Returns the identity token for this DBConnection instance.
+}