fix typos; bump version; update news

Author: cpsievert

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: plotly
 Title: Create Interactive Web Graphics via Plotly's JavaScript Graphing Library
-Version: 2.0.9
+Version: 2.0.10
 Authors@R: c(person("Carson", "Sievert", role = c("aut", "cre"),
     email = "[email protected]"),
     person("Chris", "Parmer", role = c("aut", "cph"),

NEWS

@@ -1,3 +1,7 @@
+2.0.10 -- 10 Dec 2015
+
+Fix #225
+
 2.0.9 -- 10 Dec 2015
 
 Fix #333

tests/testthat/test-ggplot-density.R

@@ -18,7 +18,7 @@ base <- ggplot(mtcars, aes(wt))
 
 test_that("geom_density() is translated to area chart", {
   info <- expect_traces(base + geom_density(), 1, "simple")
-  tr <- info$traces[[1]]
+  tr <- info$data[[1]]
   expect_identical(tr$type, "scatter")
   expect_identical(tr$fill, "tozeroy")
   expect_identical(tr$fillcolor, "rgba(51,51,51,0)")
@@ -49,7 +49,7 @@ g <- base +
 
 test_that("geom_histogram(aes(y = ..density..)) + geom_density() works", {
   info <- expect_traces(g, 2, "histogram")
-  trs <- info$traces
+  trs <- info$data
   type <- unique(sapply(trs, "[[", "type"))
   expect_identical(sort(type), c("bar", "scatter"))
 })