Fixed a bug in is_sf where the function would fail if the object had additional class attributes beside sf and data.frame.
Updated package documentation. Fixed a bug in reduce_to_map where the function would give an error if igraph was installed, but not network.
Fixed a bug in ggnetmap in linux where stringsAsFactors would not have a default value.
Fixed a bug in link_network_map when using igraph networks without a lookup table.
First release of the package.