Code block at
http://mongoc.org/libmongoc/current/mongoc_client_pool_max_size.html
reads `mongoc_client_pool_min_size`. Should be `mongoc_client_pool_max_size`
Code block at
http://mongoc.org/libmongoc/current/mongoc_client_pool_max_size.html
reads `mongoc_client_pool_min_size`. Should be `mongoc_client_pool_max_size`