Merge pull request #438 from plotly/update_js_1.9

update offline to plotlyjs 1.9.0

Author: cldougl

CHANGELOG.md

@@ -4,6 +4,15 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [1.9.8] - 2016-04-14
+### Fixed
+- Error no longer results from a "Run All" cells when working in a Jupyter Notebook.
+
+### Updated
+- Updated plotly.min.js so offline is using plotly.js v1.9.0
+	- Added Ternary plots with support for scatter traces (trace type `scatterternary`)
+	- For comprehensive update list see the [plotly.js CHANGELOG](https://github.com/plotly/plotly.js/blob/master/CHANGELOG.md)
+
 ## [1.9.7] - 2016-04-04
 ### Fixed
 - Offline mode will no longer delete the Jupyter Notebook's require, requirejs, and define variables.