Use adapted D3 palette as default
... instead of IDS department colours, which could be misleading.
Also add "poly20" palette and make "grey" palette usable from for ggplot2
Change-Id: Ic31cb5ecf881e232d3fc9209b63b19b8705a40b8
diff --git a/NAMESPACE b/NAMESPACE
index e97eb00..c55aa89 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -6,6 +6,8 @@
export(idsPalette)
export(idsPaletteD3)
export(idsPaletteGreyscale)
+export(idsPaletteIDS)
+export(idsPalettePoly20)
export(ids_pal)
export(scale_color_ids)
export(scale_colour_ids)