bump version; update news

Author: cpsievert

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: plotly
 Title: Create Interactive Web Graphics via 'plotly.js'
-Version: 4.3.5
+Version: 4.3.6
 Authors@R: c(person("Carson", "Sievert", role = c("aut", "cre"),
     email = "[email protected]"),
     person("Chris", "Parmer", role = c("aut", "cph"),

NEWS.md

@@ -1,4 +1,15 @@
-# 4.3.5 --
+# 4.3.6 -- 9 September 2016
+
+## CHANGES
+
+* Upgraded to plotly.js v1.17.0 -- https://github.com/plotly/plotly.js/releases/tag/v1.17.0
+
+## BUG FIXES
+
+* Fix for error handling in `add_bars()`.
+* More careful logic for inferring data variables. Fixes #712
+
+# 4.3.5 -- 5 September 2016
 
 ## NEW FEATURES