bump version; update news

cpsievert · cpsievert · commit 599312ac1b5e · 2016-01-18T09:52:28.000-06:00
diff --git a/.gitignore b/.gitignore
@@ -3,3 +3,4 @@ Rapp.history
 *.Rhistory
 *.RData
 *.Rproj.user
+.Rproj.user
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: plotly
 Title: Create Interactive Web Graphics via Plotly's JavaScript Graphing Library
-Version: 2.2.0
+Version: 2.2.1
 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 +1,7 @@
+2.2.1 -- 18 Jan 2015
+
+Search for axis title in scene object. fixes #393.
+
 2.2.0 -- 13 Jan 2015
 
 The default for layout.hovermode is now 'closest' for non-line scatter traces
