diff --git a/.npmignore b/.npmignore
new file mode 100644
index 00000000..e69de29b
diff --git a/Gruntfile.js b/Gruntfile.js
index c79039aa..c0ad76c5 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,6 +1,7 @@
 module.exports = function(grunt) {
+	_ = require('lodash');
 
-	var version = "0.1.19"
+	var version = "0.1.20"
 
 	var inputFolder = "./docs"
 	var tempFolder = "./temp"
@@ -58,6 +59,62 @@ module.exports = function(grunt) {
 	makeTasks("guide", guide)
 	makeTasks("api", api)
 
+	var sauceBrowsers =[
+		{ browserName: 'firefox', version: '19', platform: 'XP' },
+		{ browserName: "internet explorer", platform: "XP", version: "6"},
+		{ browserName: "safari", platform: "OS X 10.9", version: "7"},
+		{ browserName: "iPad", platform: "OS X 10.9", version: "7.1"},
+		{ browserName: "opera", platform: "Linux", version: "12"},
+		{ browserName: "chrome", platform: "XP", version: "26"},
+		{ browserName: "chrome", platform: "Windows 8", version: "26"},
+	];
+
+	var sauceOnTestComplete = function(result, callback) {
+		var request = require('request');
+
+		var user = process.env.SAUCE_USERNAME;
+		var pass = process.env.SAUCE_ACCESS_KEY;
+
+		request.put({
+			url: ['https://saucelabs.com/rest/v1', user, 'jobs', result.job_id].join('/'),
+			auth: { user: user, pass: pass },
+			json: { passed: result.passed }
+		}, function (error, response, body) {
+			if (error) {
+				callback(error);
+			} else if (response.statusCode !== 200) {
+				callback(new Error('Unexpected response status: '
+					+ response.statusCode + "\n "));
+			} else {
+				callback(null, result.passed);
+			}
+		});
+	};
+
+	var sauceBaseOptions = {
+		username: process.env.SAUCE_USERNAME,
+		key: process.env.SAUCE_ACCESS_KEY,
+		testname: "Mithril Tests " + new Date().toJSON(),
+		browsers: sauceBrowsers,
+		sauceConfig: {
+			"record-video": false,
+			"record-screenshots": false,
+		},
+		build: process.env.TRAVIS_JOB_ID,
+		onTestComplete: sauceOnTestComplete,
+		tunnelTimeout: 5,
+	};
+	var sauceCustomOptions = {
+		testname: "Mithril Custom Tests "+ new Date().toJSON(),
+		urls: ["http://127.0.0.1:8000/tests/index.html"],
+	};
+	_.assign(sauceCustomOptions, sauceBaseOptions);
+	var sauceQunitOptions = {
+		testname: "qUnit Tests "+ new Date().toJSON(),
+		urls: ["http://127.0.0.1:8000/tests/e2e/test.html"],
+	};
+	_.assign(sauceQunitOptions, sauceBaseOptions);
+
 	var currentVersionArchiveFolder = archiveFolder + "/v" + version
 	grunt.initConfig({
 		md2html: md2htmlTasks,
@@ -104,7 +161,19 @@ module.exports = function(grunt) {
 		},
 		qunit: {
 			all: ['tests/e2e/**/*.html']
-  		},
+		},
+		"saucelabs-custom": {
+			all:{
+				options: sauceCustomOptions
+			}
+		},
+		"saucelabs-qunit": {
+			all:{
+				options: sauceQunitOptions
+			}
+		},
+		watch: {},
+
 		connect: {
 			server: {
 				options: {
@@ -129,10 +198,14 @@ module.exports = function(grunt) {
 	grunt.loadNpmTasks('grunt-zip');
 	grunt.loadNpmTasks('grunt-contrib-qunit');
 	grunt.loadNpmTasks('grunt-contrib-connect');
+	grunt.loadNpmTasks('grunt-saucelabs');
 
 	grunt.registerTask("build", ["test", "uglify", "zip", "md2html", "replace", "copy", "clean"]);
 	grunt.registerTask("test", ["concat", "execute"]);
 	grunt.registerTask('teste2e', ['connect', 'qunit']);
 	grunt.registerTask("default", ["build"]);
 
+	grunt.registerTask("sauce-qunit", ["connect", "saucelabs-qunit"]);
+	grunt.registerTask("sauce-custom", ["connect", "saucelabs-custom"]);
+	grunt.registerTask("sauce-all", ["connect", "saucelabs-qunit", "saucelabs-custom"]);
 };
diff --git a/archive/v0.1.19/mithril-tests.js b/archive/v0.1.19/mithril-tests.js
index 6367c542..401f832e 100644
--- a/archive/v0.1.19/mithril-tests.js
+++ b/archive/v0.1.19/mithril-tests.js
@@ -674,9 +674,39 @@ if (typeof define == "function" && define.amd) define(function() {return m})
 ;;;
 
 function test(condition) {
-	try {if (!condition()) throw new Error}
-	catch (e) {console.error(e);test.failures.push(condition)}
+	var duration = 0;
+	var start = 0;
+	var result = true;
 	test.total++
+
+	if (typeof window != "undefined") {
+		if (typeof performance != "undefined") {
+			start = performance.now();
+		}
+		try {if (!condition()) throw new Error}
+		catch (e) {result = false;console.error(e);test.failures.push(condition)}
+		if (typeof performance != "undefined") {
+			duration = performance.now() - start;
+		}
+
+
+		test_obj = {
+			name: "" + test.total,
+			result: result,
+			duration: duration
+		}
+		if (!result) {
+			message: "failed: " + condition,
+			window.global_test_results.tests.push(test_obj)
+		}
+
+		window.global_test_results.duration += duration;
+		if (result) {
+			window.global_test_results.passed++;
+		} else {
+			window.global_test_results.failed++;
+		}
+	}
 }
 test.total = 0
 test.failures = []
@@ -2381,7 +2411,17 @@ function testMithril(mock) {
 
 }
 
-//mocks
-testMithril(mock.window)
+//test reporting for saucelabs
+if (typeof window != "undefined") {
+	window.global_test_results = {
+		tests: [],
+		duration: 0,
+		passed: 0,
+		failed: 0
+	};
+}
 
-test.print(console.log)
+//mock
+testMithril(mock.window);
+
+test.print(function(value){console.log(value)});
\ No newline at end of file
diff --git a/mithril.js b/mithril.js
index f36a54bb..688c187b 100644
--- a/mithril.js
+++ b/mithril.js
@@ -106,7 +106,7 @@ Mithril = m = new function app(window) {
 				var item = build(parentElement, parentTag, cached, index, data[i], cached[cacheCount], shouldReattach, index + subArrayCount || subArrayCount, editable, namespace, configs)
 				if (item === undefined) continue
 				if (!item.nodes.intact) intact = false
-				var isArray = item instanceof Array
+				var isArray = type.call(item) == "[object Array]"
 				subArrayCount += isArray ? item.length : 1
 				cached[cacheCount++] = item
 			}
@@ -246,7 +246,7 @@ Mithril = m = new function app(window) {
 	function unload(cached) {
 		if (cached.configContext && typeof cached.configContext.onunload == "function") cached.configContext.onunload()
 		if (cached.children) {
-			if (cached.children instanceof Array) for (var i = 0; i < cached.children.length; i++) unload(cached.children[i])
+			if (type.call(cached.children) == "[object Array]") for (var i = 0; i < cached.children.length; i++) unload(cached.children[i])
 			else if (cached.children.tag) unload(cached.children)
 		}
 	}
@@ -274,7 +274,7 @@ Mithril = m = new function app(window) {
 		var flattened = []
 		for (var i = 0; i < data.length; i++) {
 			var item = data[i]
-			if (item instanceof Array) flattened.push.apply(flattened, flatten(item))
+			if (type.call(item) == "[object Array]") flattened.push.apply(flattened, flatten(item))
 			else flattened.push(item)
 		}
 		return flattened
@@ -332,7 +332,7 @@ Mithril = m = new function app(window) {
 		return value
 	}
 
-	var roots = [], modules = [], controllers = [], lastRedrawId = 0, computePostRedrawHook = null
+	var roots = [], modules = [], controllers = [], lastRedrawId = 0, computePostRedrawHook = null, prevented = false
 	m.module = function(root, module) {
 		var index = roots.indexOf(root)
 		if (index < 0) index = roots.length
@@ -352,6 +352,11 @@ Mithril = m = new function app(window) {
 		}
 	}
 	m.redraw = function() {
+		if (prevented) {
+			prevented = false
+			return
+		}
+		
 		var cancel = window.cancelAnimationFrame || window.clearTimeout
 		var defer = window.requestAnimationFrame || window.setTimeout
 		if (lastRedrawId) {
@@ -363,6 +368,7 @@ Mithril = m = new function app(window) {
 			lastRedrawId = defer(function() {lastRedrawId = null}, 0)
 		}
 	}
+	m.preventRedraw = function() {prevented = true}
 	function redraw() {
 		for (var i = 0; i < roots.length; i++) {
 			if (controllers[i]) m.render(roots[i], modules[i].view(controllers[i]))
@@ -642,7 +648,7 @@ Mithril = m = new function app(window) {
 				var unwrap = (e.type == "load" ? xhrOptions.unwrapSuccess : xhrOptions.unwrapError) || identity
 				var response = unwrap(deserialize(extract(e.target, xhrOptions)))
 				if (e.type == "load") {
-					if (response instanceof Array && xhrOptions.type) {
+					if (type.call(response) == "[object Array]" && xhrOptions.type) {
 						for (var i = 0; i < response.length; i++) response[i] = new xhrOptions.type(response[i])
 					}
 					else if (xhrOptions.type) response = new xhrOptions.type(response)
diff --git a/package.json b/package.json
index fd91cb67..b188a2fc 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,22 @@
 		"grunt-replace": "*",
 		"grunt-contrib-qunit": "*",
 		"grunt-contrib-connect": "*",
-		"grunt-zip": "*"
+		"grunt-zip": "*",
+
+		"grunt-contrib-connect": "~0.7.1",
+		"grunt-contrib-jshint": "~0.10.0",
+		"grunt-contrib-watch": "~0.6.1",
+		"grunt-jscs-checker": "^0.4.4",
+		"grunt-sauce-tunnel": "^0.2.1",
+		"load-grunt-config": "^0.9.2",
+		"merge": "^1.1.3",
+		"publish": "~0.3.2",
+		"grunt-saucelabs": "*",
+		"request": "~2.35.0",
+		"q": "~1.0.0",
+		"saucelabs": "~0.1.1",
+		"sauce-tunnel": "~2.0.6",
+		"colors": "~0.6.2",
+		"lodash": "~2.4.1"
 	}
 }
diff --git a/tests/e2e/tests.js b/tests/e2e/tests.js
index 1a1e4241..d80c1e33 100644
--- a/tests/e2e/tests.js
+++ b/tests/e2e/tests.js
@@ -1,3 +1,31 @@
+//saucelabs reporting; see https://github.com/axemclion/grunt-saucelabs#test-result-details-with-qunit
+var log = [];
+var testName;
+QUnit.done(function (test_results) {
+  var tests = [];
+  for(var i = 0, len = log.length; i < len; i++) {
+    var details = log[i];
+    tests.push({
+      name: details.name,
+      result: details.result,
+      expected: details.expected,
+      actual: details.actual,
+      source: details.source
+    });
+  }
+  test_results.tests = tests;
+
+  window.global_test_results = test_results;
+});
+QUnit.testStart(function(testDetails){
+  QUnit.log(function(details){
+    if (!details.result) {
+      details.name = testDetails.name;
+      log.push(details);
+    }
+  });
+});
+
 //qunit doesn't support Function.prototype.bind...
 if (!Function.prototype.bind) {
 	Function.prototype.bind = function (oThis) {
diff --git a/tests/mithril-tests.js b/tests/mithril-tests.js
index c4fe3127..53323b88 100644
--- a/tests/mithril-tests.js
+++ b/tests/mithril-tests.js
@@ -1575,7 +1575,17 @@ function testMithril(mock) {
 
 }
 
-//mocks
-testMithril(mock.window)
+//test reporting for saucelabs
+if (typeof window != "undefined") {
+	window.global_test_results = {
+		tests: [],
+		duration: 0,
+		passed: 0,
+		failed: 0
+	};
+}
+
+//mock
+testMithril(mock.window);
 
 test.print(function(value) {console.log(value)})
diff --git a/tests/test.js b/tests/test.js
index 16e45a21..025d8216 100644
--- a/tests/test.js
+++ b/tests/test.js
@@ -1,7 +1,37 @@
 function test(condition) {
-	try {if (!condition()) throw new Error}
-	catch (e) {console.error(e);test.failures.push(condition)}
+	var duration = 0;
+	var start = 0;
+	var result = true;
 	test.total++
+
+	if (typeof window != "undefined") {
+		if (typeof performance != "undefined") {
+			start = performance.now();
+		}
+		try {if (!condition()) throw new Error}
+		catch (e) {result = false;console.error(e);test.failures.push(condition)}
+		if (typeof performance != "undefined") {
+			duration = performance.now() - start;
+		}
+
+
+		test_obj = {
+			name: "" + test.total,
+			result: result,
+			duration: duration
+		}
+		if (!result) {
+			message: "failed: " + condition,
+			window.global_test_results.tests.push(test_obj)
+		}
+
+		window.global_test_results.duration += duration;
+		if (result) {
+			window.global_test_results.passed++;
+		} else {
+			window.global_test_results.failed++;
+		}
+	}
 }
 test.total = 0
 test.failures = []