Update changelog, rebuild shim

Author: briancavalier

CHANGES.md

@@ -1,3 +1,9 @@
+### 3.7.3
+
+* Fix console.log check when using `monitor/console` in IE8.
+* Fix issues with webpack environment and fake timers.
+* Several community-contributed doc fixes.  Thanks!
+
 ### 3.7.2
 
 * Republish 3.7.1 npm package: for some reason, `npm publish` did not include the file `poll.js` when publishing 3.7.1

es6-shim/Promise.js

@@ -247,8 +247,8 @@ define(function(require) {
 	};
 
 	function isNode () {
-		return typeof process !== 'undefined' && process !== null &&
-			typeof process.nextTick === 'function';
+		return typeof process !== 'undefined' &&
+			Object.prototype.toString.call(process) === '[object process]';
 	}
 
 	function hasMutationObserver () {