diff --git a/.gitignore b/.gitignore
index 312359b..5aedb51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 *.swo
 *.orig
 Gemfile.lock
+.jhw-cache
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 578fdaf..d69f1e4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,5 +4,7 @@ gem 'rake'
 
 group :development do
   gem 'jasmine', '~>1.0'
+  gem 'jasmine-headless-webkit'
+  gem 'guard-jasmine-headless-webkit'
 end
 
diff --git a/Guardfile b/Guardfile
new file mode 100644
index 0000000..79fc25f
--- /dev/null
+++ b/Guardfile
@@ -0,0 +1,7 @@
+spec_location = "spec/javascripts/%s.spec"
+
+guard 'jasmine-headless-webkit' do
+  watch(%r{^public/javascripts/(.*)\.js$}) { |m| newest_js_file(spec_location % m[1]) }
+  watch(%r{^spec/javascripts/helpers*})
+  watch(%r{^spec/javascripts/(.*)\.spec\..*}) { |m| newest_js_file(spec_location % m[1]) }
+end
\ No newline at end of file
diff --git a/Rakefile b/Rakefile
index 12dc73a..f8b2645 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,2 +1,7 @@
 require 'jasmine'
 load 'jasmine/tasks/jasmine.rake'
+
+require 'jasmine-headless-webkit'
+Jasmine::Headless::Task.new('jasmine:headless') do |t|
+  t.colors = true
+end
\ No newline at end of file
diff --git a/spec/javascripts/attributeHandlers.spec.coffee b/spec/javascripts/attributeHandlers.spec.coffee
new file mode 100644
index 0000000..542773f
--- /dev/null
+++ b/spec/javascripts/attributeHandlers.spec.coffee
@@ -0,0 +1,16 @@
+class View extends Backbone.View
+  render: ->
+    @$el.html("<div data-bind='text fn:foo|fn-test'/>")
+    Backbone.Phoenix.bind(this)
+
+describe "attribute handlers", ->
+
+  context "registering an attribute handler", ->
+    Given -> Backbone.Phoenix.addAttributeHandler "fn", @handler = jasmine.createSpy()
+    Given -> @model = new Backbone.Model()
+    Given -> new View(model: @model).render()
+
+    When -> @model.set("fn-test": "foo bar")
+
+    Then -> expect(@handler).toHaveBeenCalledWith("foo", "foo bar")
+
diff --git a/spec/javascripts/attributeHandlers.spec.js b/spec/javascripts/attributeHandlers.spec.js
deleted file mode 100644
index fab0e59..0000000
--- a/spec/javascripts/attributeHandlers.spec.js
+++ /dev/null
@@ -1,32 +0,0 @@
-describe("attribute handlers", function(){
-
-  var View = Backbone.View.extend({
-    render: function(){
-      this.$el.html("<div data-bind='text fn:foo|fn-test'/>");
-      Backbone.Phoenix.bind(this);
-    }
-  });
-
-  describe("when registering an attribute handler", function(){
-    var handlerWascalled;
-
-    Backbone.Phoenix.addAttributeHandler("fn", function(config, value){
-      handlerWasCalled = true;
-    });
-
-    beforeEach(function(){
-      this.model = new Backbone.Model();
-      this.view = new View({
-        model: this.model
-      });
-      this.view.render();
-
-      this.model.set({"fn-test": "foo bar"});
-    });
-
-    it("should call the registered handler", function(){
-      expect(handlerWasCalled).toBeTruthy();
-    });
-  });
-
-});
diff --git a/spec/javascripts/helpers/SpecHelper.js b/spec/javascripts/helpers/SpecHelper.js
index b9fd62c..5664af6 100644
--- a/spec/javascripts/helpers/SpecHelper.js
+++ b/spec/javascripts/helpers/SpecHelper.js
@@ -1,3 +1,6 @@
+window.context = window.describe;
+window.xcontext = window.xdescribe;
+
 beforeEach(function() {
   this.addMatchers({
   })
diff --git a/spec/javascripts/helpers/jasmine-given-0.0.6.js b/spec/javascripts/helpers/jasmine-given-0.0.6.js
new file mode 100644
index 0000000..1604c4a
--- /dev/null
+++ b/spec/javascripts/helpers/jasmine-given-0.0.6.js
@@ -0,0 +1,108 @@
+(function() {
+
+  (function(jasmine) {
+    var mostRecentlyUsed, o, stringifyExpectation;
+    stringifyExpectation = function(expectation) {
+      var matches;
+      matches = expectation.toString().replace(/\n/g, '').match(/function\s?\(\)\s?{\s*(return\s+)?(.*?)(;)?\s*}/i);
+      if (matches && matches.length >= 3) {
+        return matches[2];
+      } else {
+        return "";
+      }
+    };
+    beforeEach(function() {
+      return this.addMatchers({
+        toHaveReturnedFalseFromThen: function(context, n) {
+          var exception, result;
+          result = false;
+          exception = void 0;
+          try {
+            result = this.actual.call(context);
+          } catch (e) {
+            exception = e;
+          }
+          this.message = function() {
+            var msg;
+            msg = "Then clause " + (n > 1 ? " #" + n : "") + " `" + (stringifyExpectation(this.actual)) + "` failed by ";
+            if (exception) {
+              msg += "throwing: " + exception.toString();
+            } else {
+              msg += "returning false";
+            }
+            return msg;
+          };
+          return result === false;
+        }
+      });
+    });
+    window.When = window.Given = function() {
+      var assignResultTo, mostRecentlyUsed, setupFunction;
+      setupFunction = o(arguments).firstThat(function(arg) {
+        return o(arg).isFunction();
+      });
+      assignResultTo = o(arguments).firstThat(function(arg) {
+        return o(arg).isString();
+      });
+      mostRecentlyUsed = window.Given;
+      return beforeEach(function() {
+        var context, result;
+        context = jasmine.getEnv().currentSpec;
+        result = setupFunction.call(context);
+        if (assignResultTo) {
+          if (!context[assignResultTo]) {
+            return context[assignResultTo] = result;
+          } else {
+            throw new Error("Unfortunately, the variable '" + assignResultTo + "' is already assigned to: " + context[assignResultTo]);
+          }
+        }
+      });
+    };
+    window.Then = function(expectationFunction) {
+      var expectations, mostRecentlyUsed, subsequentThen;
+      mostRecentlyUsed = window.Then;
+      expectations = [expectationFunction];
+      subsequentThen = function(additionalExpectation) {
+        expectations.push(additionalExpectation);
+        return this;
+      };
+      it("then " + (stringifyExpectation(expectations)), function() {
+        var i, _results;
+        i = 0;
+        _results = [];
+        while (i < expectations.length) {
+          expect(expectations[i]).not.toHaveReturnedFalseFromThen(jasmine.getEnv().currentSpec, i + 1);
+          _results.push(i++);
+        }
+        return _results;
+      });
+      return {
+        Then: subsequentThen,
+        And: subsequentThen
+      };
+    };
+    mostRecentlyUsed = window.Given;
+    window.And = function() {
+      return mostRecentlyUsed.apply(this, jasmine.util.argsToArray(arguments));
+    };
+    return o = function(thing) {
+      return {
+        isFunction: function() {
+          return Object.prototype.toString.call(thing) === "[object Function]";
+        },
+        isString: function() {
+          return Object.prototype.toString.call(thing) === "[object String]";
+        },
+        firstThat: function(test) {
+          var i;
+          i = 0;
+          while (i < thing.length) {
+            if (test(thing[i]) === true) return thing[i];
+            i++;
+          }
+        }
+      };
+    };
+  })(jasmine);
+
+}).call(this);
diff --git a/spec/javascripts/support/jasmine.yml b/spec/javascripts/support/jasmine.yml
index 734e26d..5d6ef5e 100644
--- a/spec/javascripts/support/jasmine.yml
+++ b/spec/javascripts/support/jasmine.yml
@@ -52,6 +52,7 @@ helpers:
 #   - **/*[sS]pec.js
 #
 spec_files:
+  - "**/*[sS]pec.{js,coffee}"
 
 # src_dir
 #