Ctor for creating Cluster instance using an App.Config or Web.config.
Namespace: CouchbaseAssembly: Couchbase.NetClient (in Couchbase.NetClient.dll) Version: 2.0.0.0 (2.0.0.0)

Parameters
- configurationSectionName
- Type: System.String
The name of the configuration section to use.

Note that CouchbaseClientSection needs include the sectionGroup name as well: "couchbaseSection/couchbase"
