This commit adds a new argument `provider` to the junos shared module. The
argument allows the set of common connection args to be passed to the
junos shared module. This commit also updates the junos doc fragment
This commit adds a new shared module for working with network devices running
the Juniper Junos operating system. The commit includes a new document
fragment junos to be used when building modules. The junos shared module
currently only supports CLI
John R Barker
Andrew Gaffney
Nathaniel Case
Peter Sprygada