Lots of updates

app/bower_components/leaflet/Jakefile.js

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+/*
+Leaflet building, testing and linting scripts.
+
+To use, install Node, then run the following commands in the project root:
+
+    npm install -g jake
+    npm install
+
+To check the code for errors and build Leaflet from source, run "jake".
+To run the tests, run "jake test".
+
+For a custom build, open build/build.html in the browser and follow the instructions.
+*/
+
+var build = require('./build/build.js');
+
+function hint(msg, paths) {
+	return function () {
+		console.log(msg);
+		jake.exec('node node_modules/jshint/bin/jshint -c ' + paths,
+				{printStdout: true}, function () {
+			console.log('\tCheck passed.\n');
+			complete();
+		});
+	}
+}
+
+desc('Check Leaflet source for errors with JSHint');
+task('lint', {async: true}, hint('Checking for JS errors...', 'build/hintrc.js src'));
+
+desc('Check Leaflet specs source for errors with JSHint');
+task('lintspec', {async: true}, hint('Checking for specs JS errors...', 'spec/spec.hintrc.js spec/suites'));
+
+desc('Combine and compress Leaflet source files');
+task('build', {async: true}, function () {
+	build.build(complete);
+});
+
+desc('Run PhantomJS tests');
+task('test', ['lint', 'lintspec'], {async: true}, function () {
+	build.test(complete);
+});
+
+task('default', ['test', 'build']);
+
+jake.addListener('complete', function () {
+  process.exit();
+});