Add a missing mapping

Timer · Timer · commit a4b685a33e93 · 2017-05-14T14:12:02.000-04:00
Closes facebook#2127
diff --git a/packages/react-dev-utils/ansiHTML.js b/packages/react-dev-utils/ansiHTML.js
@@ -57,6 +57,7 @@ var anserMap = {
   'ansi-red': 'red',
   'ansi-bright-magenta': 'magenta',
   'ansi-magenta': 'magenta',
+  'ansi-white': 'darkgrey',
 };
 
 function ansiHTML(txt) {
