bump version; update news

cpsievert · cpsievert · commit f30de84ea274 · 2016-03-10T11:08:52.000+11:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: plotly
 Title: Create Interactive Web Graphics via Plotly's JavaScript Graphing Library
-Version: 3.1.0
+Version: 3.2.0
 Authors@R: c(person("Carson", "Sievert", role = c("aut", "cre"),
     email = "cpsievert1@gmail.com"),
     person("Chris", "Parmer", role = c("aut", "cph"),
diff --git a/NEWS b/NEWS
@@ -1,3 +1,16 @@
+3.2.0 -- 8 Mar 2015
+
+CHANGES:
+
+* Legend titles no longer appear in legend entries.
+* Tooltips now reflect aesthetic mappings. This makes it easier to decode 
+data values from a given visual marking.
+
+NEW FEATURES:
+
+* geom_violin() is now supported.
+* ggplotly() gains a mapping argument to control the set of aesthetics to appears in the tooltip as well as their order.
+
 3.1.0 -- 8 Mar 2015
 
 CHANGES:
