upgrade to plotlyjs 1.4

Author: cpsievert

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: plotly
 Title: Create Interactive Web Graphics via Plotly's JavaScript Graphing Library
-Version: 2.1.0
+Version: 2.1.1
 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 @@
+2.1.1 -- 11 Jan 2015
+
+Upgraded to plotlyjs 1.4. For a list of changes, see https://github.com/plotly/plotly.js/releases/tag/v1.4.0
+
 2.1.0 -- 29 Dec 2015
 
 plot_ly() now defaults to inherit=FALSE and plotly_build() is now idempotent. Fixes #280 and #277. See #368 for details.

inst/htmlwidgets/lib/plotlyjs/LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Plotly, Inc
+Copyright (c) 2016 Plotly, Inc
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

inst/htmlwidgets/lib/plotlyjs/plotly-latest.min.js

@@ -1,5 +1,5 @@
 dependencies:
   - name: plotlyjs
-    version: 1.2.1
+    version: 1.4.0
     src: "htmlwidgets/lib/plotlyjs"
     script: plotly-latest.min.js

inst/htmlwidgets/plotly.yaml

@@ -1,9 +1,13 @@
-download.file(
-  "http://cdn.plot.ly/plotly-latest.min.js",
-  "inst/htmlwidgets/lib/plotlyjs/plotly-latest.min.js"
-)
-
-download.file(
-  "https://raw.githubusercontent.com/plotly/plotly.js/master/LICENSE",
-  "inst/htmlwidgets/lib/plotlyjs/LICENSE"
-)
+library(httr)
+x <- GET('https://api.github.com/repos/plotly/plotly.js/releases/latest')
+zip <- content(x)$zipball_url
+tmp <- tempfile(fileext = ".zip")
+download.file(zip, tmp)
+unzip(tmp)
+p <- Sys.glob("plotly-plotly.js*/dist/plotly.min.js")
+file.copy(p, "inst/htmlwidgets/lib/plotlyjs/plotly-latest.min.js", overwrite = T)
+l <- Sys.glob("plotly-plotly.js*/LICENSE")
+file.copy(l, "inst/htmlwidgets/lib/plotlyjs/LICENSE", overwrite = T)
+unlink("plotly-plotly.js*", recursive = T)
+# update plotly.yml with version
+basename(zip)