Add support for bugs field in manifest file. Fixes jquery-archive#38.

Author: scottgonzalez

docs/jquery.json.md

@@ -27,6 +27,7 @@ manifest file(s). It must be actual JSON, not just a JavaScript object literal.
 * <a href="#field-docs">docs</a>
 * <a href="#field-demo">demo</a>
 * <a href="#field-download">download</a>
+* <a href="#field-bugs">bugs</a>
 * <a href="#field-maintainers">maintainers</a>
 
 ## <a name="field-name">name</a>
@@ -128,6 +129,10 @@ The url to download the plugin. A download URL will be automatically generated
 based on the tag in GitHub, but you can specify a custom URL if you'd prefer
 to send users to your own site.
 
+## <a name="field-bugs">bugs</a>
+
+The url to the bug tracker for the plugin.
+
 ## <a name="field-maintainers">maintainers</a>
 
 An array of people.

lib/service.js

@@ -210,6 +210,14 @@ extend( Repo.prototype, {
 			}
 		}
 
+		if ( "bugs" in manifest ) {
+			if ( typeof manifest.bugs !== "string" ) {
+				errors.push( "Invalid data type for bugs; must be a string." );
+			} else if ( !isUrl( manifest.bugs ) ) {
+				errors.push( "Invalid value for bugs." );
+			}
+		}
+
 		if ( "maintainers" in manifest ) {
 			if ( !Array.isArray( manifest.maintainers ) ) {
 				errors.push( "Invalid data type for maintainers; must be an array." );

test/service.js

@@ -35,6 +35,7 @@ var tests = {
 			docs: "http://example.com/theplugin-docs",
 			demo: "http://example.com/theplugin-demo",
 			download: "http://example.com/theplugin-download",
+			bugs: "http://example.com/theplugin-bugs",
 			maintainers: [
 				{
 					name: "Jane Doe",
@@ -313,6 +314,20 @@ var tests = {
 	// 	]);
 	// },
 
+	"bugs - invalid type": function( manifest, fn ) {
+		manifest.bugs = 5;
+		fn( manifest, manifest.version, [
+			"Invalid data type for bugs; must be a string."
+		]);
+	},
+
+	// "bugs - invalid format": function( manifest, fn ) {
+	// 	manifest.bugs = "example.com";
+	// 	fn( manifest, manifest.version, [
+	// 		"Invalid value for bugs."
+	// 	]);
+	// },
+
 	"maintainers - invalid type": function( manifest, fn ) {
 		manifest.maintainers = "John";
 		fn( manifest, manifest.version, [