Refined introToD3 infrastructure

Author: curran

README.md

@@ -2,9 +2,9 @@ This repository contains code that goes along with [my screencasts](http://www.y
 
 ## D3 101
 
- * 01 - **Parsing Data** (March 2014) - [screencast](https://www.youtube.com/watch?v=iuA-gmvJ5n0) - [code](https://github.com/curran/screencasts/blob/gh-pages/d3-101/01-parsing-data/index.html) - An intro to the "Data" part of "Data Driven Documents" (d3.js). Covers parsing CSV (Comma Separated Value) data in JavaScript.
- * 02 - **Fetching Data with AJAX** (March 2014) - [screencast](https://www.youtube.com/watch?v=9E9qtNg5V2I) - [code](https://github.com/curran/screencasts/tree/gh-pages/d3-101/02-fetching-data-with-ajax) - Covers fetching a CSV file using AJAX.
- * 03 - **Bar Chart Rundown** (March 2014) - [screencast](https://www.youtube.com/watch?v=UdCjacdrvi4&feature=youtu.be) - [code](http://bl.ocks.org/mbostock/3885304) - A brief overview of a D3.js Bar Chart Example.
+ * 01 - **Parsing Data** (March 2015) - [screencast](https://www.youtube.com/watch?v=iuA-gmvJ5n0) - [code](https://github.com/curran/screencasts/blob/gh-pages/d3-101/01-parsing-data/index.html) - An intro to the "Data" part of "Data Driven Documents" (d3.js). Covers parsing CSV (Comma Separated Value) data in JavaScript.
+ * 02 - **Fetching Data with AJAX** (March 2015) - [screencast](https://www.youtube.com/watch?v=9E9qtNg5V2I) - [code](https://github.com/curran/screencasts/tree/gh-pages/d3-101/02-fetching-data-with-ajax) - Covers fetching a CSV file using AJAX.
+ * 03 - **Bar Chart Rundown** (March 2015) - [screencast](https://www.youtube.com/watch?v=UdCjacdrvi4&feature=youtu.be) - [code](http://bl.ocks.org/mbostock/3885304) - A brief overview of a D3.js Bar Chart Example.
 
 --------------------------------------------------
 ## Web Technologies