CDN: Allow disabling via cdnPublish flag

Fixes gh-55
Closes gh-56

Author: jzaefferer

README.md

@@ -235,6 +235,10 @@ The previous release version (used for determining what changed).
 
 The version that will be set in `package.json` after the release.
 
+#### cdnPublish
+
+Set to `false` to prevent publishing to the jQuery CDN. Defaults to `true`.
+
 #### npmPublish
 
 Set to `true` to publish a release via npm. Defaults to `false`.

lib/cdn.js

@@ -22,6 +22,7 @@ module.exports = function( Release ) {
 	}
 
 	Release.define({
+		cdnPublish: true,
 		_cloneCdnRepo: function() {
 			var local = Release.dir.base + "/codeorigin.jquery.com",
 				remote = Release.isTest ? testRemote : realRemote;

release.js

@@ -42,10 +42,16 @@ commonTasks = [
 	Release.confirmReview,
 	Release._pushRelease,
 
-	Release._section( "publishing to jQuery CDN" ),
-	Release._copyCdnArtifacts,
-	Release.confirmReview,
-	Release._pushToCdn,
+	function( fn ) {
+		if ( Release.cdnPublish ) {
+			Release._section( "publishing to jQuery CDN" )();
+			Release._walk([
+				Release._copyCdnArtifacts,
+				Release.confirmReview,
+				Release._pushToCdn
+			], fn );
+		}
+	},
 
 	function() {
 		if ( Release.npmPublish ) {