Restoring btoa to window, fixes github-tools#178.

Ændrew Rininsland · Ændrew Rininsland · commit 37be70d4945c · 2015-05-15T13:27:49.000+01:00
diff --git a/github.js b/github.js
@@ -21,7 +21,7 @@
   if (typeof exports !== 'undefined') {
       XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;
       _ = require('underscore');
-      var btoa = require('btoa'); //jshint ignore:line
+      btoa = require('btoa'); //jshint ignore:line
   } else { 
       _ = window._; 
   }

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@`
`21`	`21`	`if (typeof exports !== 'undefined') {`
`22`	`22`	`XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;`
`23`	`23`	`_ = require('underscore');`
`24`		`- var btoa = require('btoa'); //jshint ignore:line`
	`24`	`+ btoa = require('btoa'); //jshint ignore:line`
`25`	`25`	`} else {`
`26`	`26`	`_ = window._;`
`27`	`27`	`}`