\section{Fields}{
\describe{
-\item{\code{token}}{represents user authentification token.}
+\item{\code{token}}{Token represents user authentification token.}
-\item{\code{host}}{represents server name we wish to connect to.}
+\item{\code{host}}{Host represents server name we wish to connect to.}
}}
+\examples{
+arv = Arvados("token", "host_name")
+}