diff --git a/doc/files.html b/doc/files.html
index d734790f..f07ddf51 100644
--- a/doc/files.html
+++ b/doc/files.html
@@ -272,7 +272,7 @@ ul.inheritsList
 		</div>
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blankt">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blankt">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
\ No newline at end of file
diff --git a/doc/index.html b/doc/index.html
index 1ac07c8d..12713464 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -308,7 +308,7 @@ ul.inheritsList
 		</div>
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blankt">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blankt">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
\ No newline at end of file
diff --git a/doc/symbols/_global_.html b/doc/symbols/_global_.html
index b1c926b8..5a02661b 100644
--- a/doc/symbols/_global_.html
+++ b/doc/symbols/_global_.html
@@ -910,7 +910,7 @@ A convenience method that allows existing specs to be disabled temporarily durin
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Block.html b/doc/symbols/jasmine.Block.html
index 2779adcb..0514cdbf 100644
--- a/doc/symbols/jasmine.Block.html
+++ b/doc/symbols/jasmine.Block.html
@@ -341,7 +341,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Env.html b/doc/symbols/jasmine.Env.html
index b411173f..6ded92d8 100644
--- a/doc/symbols/jasmine.Env.html
+++ b/doc/symbols/jasmine.Env.html
@@ -509,7 +509,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.JsApiReporter.html b/doc/symbols/jasmine.JsApiReporter.html
index 22666191..0f8ba085 100644
--- a/doc/symbols/jasmine.JsApiReporter.html
+++ b/doc/symbols/jasmine.JsApiReporter.html
@@ -318,7 +318,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Matchers.html b/doc/symbols/jasmine.Matchers.html
index f2a3ed51..eb0dabb2 100644
--- a/doc/symbols/jasmine.Matchers.html
+++ b/doc/symbols/jasmine.Matchers.html
@@ -341,7 +341,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.MultiReporter.html b/doc/symbols/jasmine.MultiReporter.html
index 25f6ea31..90286ce5 100644
--- a/doc/symbols/jasmine.MultiReporter.html
+++ b/doc/symbols/jasmine.MultiReporter.html
@@ -318,7 +318,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.NestedResults.html b/doc/symbols/jasmine.NestedResults.html
index 0d3b2467..514167ce 100644
--- a/doc/symbols/jasmine.NestedResults.html
+++ b/doc/symbols/jasmine.NestedResults.html
@@ -702,7 +702,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Reporter.html b/doc/symbols/jasmine.Reporter.html
index 14d0cead..7cabaf32 100644
--- a/doc/symbols/jasmine.Reporter.html
+++ b/doc/symbols/jasmine.Reporter.html
@@ -318,7 +318,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Runner.html b/doc/symbols/jasmine.Runner.html
index e032ec0c..bff7fc00 100644
--- a/doc/symbols/jasmine.Runner.html
+++ b/doc/symbols/jasmine.Runner.html
@@ -329,7 +329,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Spec.html b/doc/symbols/jasmine.Spec.html
index 4d545e1c..053e5a17 100644
--- a/doc/symbols/jasmine.Spec.html
+++ b/doc/symbols/jasmine.Spec.html
@@ -341,7 +341,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Spy.html b/doc/symbols/jasmine.Spy.html
index 082bc07d..7b8d6c4c 100644
--- a/doc/symbols/jasmine.Spy.html
+++ b/doc/symbols/jasmine.Spy.html
@@ -847,7 +847,7 @@ expect(foo.bar.callCount).toEqual(0);</pre>
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.Suite.html b/doc/symbols/jasmine.Suite.html
index 8d0ad072..50482b02 100644
--- a/doc/symbols/jasmine.Suite.html
+++ b/doc/symbols/jasmine.Suite.html
@@ -347,7 +347,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.html b/doc/symbols/jasmine.html
index f7782138..df08e80e 100644
--- a/doc/symbols/jasmine.html
+++ b/doc/symbols/jasmine.html
@@ -762,7 +762,7 @@ Jasmine environment.
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/jasmine.util.html b/doc/symbols/jasmine.util.html
index 0045b8b0..6036bd31 100644
--- a/doc/symbols/jasmine.util.html
+++ b/doc/symbols/jasmine.util.html
@@ -318,7 +318,7 @@ ul.inheritsList
 <!-- ============================== footer ================================= -->
 		<div class="fineprint" style="clear:both">
 			
-			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Thu Oct 29 2009 22:18:21 GMT-0700 (PDT)
+			Documentation generated by <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a> 2.1.0 on Fri Oct 30 2009 19:27:04 GMT-0700 (PDT)
 		</div>
 	</body>
 </html>
diff --git a/doc/symbols/src/lib_jasmine-0.10.0.js.html b/doc/symbols/src/lib_jasmine-0.10.0.js.html
index 049190e6..b9416a29 100644
--- a/doc/symbols/src/lib_jasmine-0.10.0.js.html
+++ b/doc/symbols/src/lib_jasmine-0.10.0.js.html
@@ -543,7 +543,7 @@
 <span class='line'>536</span> </span><span class="WHIT">  </span><span class="STRN">"major"</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
 <span class='line'>537</span> </span><span class="WHIT">  </span><span class="STRN">"minor"</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">10</span><span class="PUNC">,</span><span class="WHIT">
 <span class='line'>538</span> </span><span class="WHIT">  </span><span class="STRN">"build"</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
-<span class='line'>539</span> </span><span class="WHIT">  </span><span class="STRN">"revision"</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">1256874141</span><span class="WHIT">
+<span class='line'>539</span> </span><span class="WHIT">  </span><span class="STRN">"revision"</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">1256879901</span><span class="WHIT">
 <span class='line'>540</span> </span><span class="WHIT">  </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
 <span class='line'>541</span> </span><span class="COMM">/**
 <span class='line'>542</span>  * @namespace
diff --git a/lib/jasmine-0.10.0.js b/lib/jasmine-0.10.0.js
index a6946637..8eb28ad4 100644
--- a/lib/jasmine-0.10.0.js
+++ b/lib/jasmine-0.10.0.js
@@ -536,7 +536,7 @@ jasmine.version_= {
   "major": 0,
   "minor": 10,
   "build": 0,
-  "revision": 1256879901
+  "revision": 1256956024
   };
 /**
  * @namespace
@@ -1003,8 +1003,8 @@ jasmine.Matchers.prototype.report = function(result, failing_message, details) {
   return result;
 };
 
-jasmine.Matchers.addMatcher = function(matcherName, options) {
-  jasmine.Matchers.prototype[matcherName] = function () {
+jasmine.Matchers.matcherFn_ = function(matcherName, options) {
+  return function () {
     jasmine.util.extend(this, options);
     var matcherArgs = jasmine.util.argsToArray(arguments);
     var args = [this.actual].concat(matcherArgs);
@@ -1026,12 +1026,14 @@ jasmine.Matchers.addMatcher = function(matcherName, options) {
 };
 
 
+
+
 /**
  * toBe: compares the actual to the expected using ===
  * @param expected
  */
 
-jasmine.Matchers.addMatcher('toBe', {
+jasmine.Matchers.prototype.toBe = jasmine.Matchers.matcherFn_('toBe', {
   test: function (actual, expected) {
     return actual === expected;
   },
@@ -1044,7 +1046,7 @@ jasmine.Matchers.addMatcher('toBe', {
  * toNotBe: compares the actual to the expected using !==
  * @param expected
  */
-jasmine.Matchers.addMatcher('toNotBe', {
+jasmine.Matchers.prototype.toNotBe = jasmine.Matchers.matcherFn_('toNotBe', {
   test: function (actual, expected) {
     return actual !== expected;
   },
@@ -1059,7 +1061,7 @@ jasmine.Matchers.addMatcher('toNotBe', {
  * @param expected
  */
 
-jasmine.Matchers.addMatcher('toEqual', {
+jasmine.Matchers.prototype.toEqual = jasmine.Matchers.matcherFn_('toEqual', {
   test: function (actual, expected) {
     return this.env.equals_(actual, expected);
   },
@@ -1072,7 +1074,7 @@ jasmine.Matchers.addMatcher('toEqual', {
  * toNotEqual: compares the actual to the expected using the ! of jasmine.Matchers.toEqual
  * @param expected
  */
-jasmine.Matchers.addMatcher('toNotEqual', {
+jasmine.Matchers.prototype.toNotEqual = jasmine.Matchers.matcherFn_('toNotEqual', {
   test: function (actual, expected) {
     return !this.env.equals_(actual, expected);
   },
@@ -1087,7 +1089,7 @@ jasmine.Matchers.addMatcher('toNotEqual', {
  *
  * @param reg_exp
  */
-jasmine.Matchers.addMatcher('toMatch', {
+jasmine.Matchers.prototype.toMatch = jasmine.Matchers.matcherFn_('toMatch', {
   test: function(actual, expected) {
     return new RegExp(expected).test(actual);
   },
@@ -1101,7 +1103,7 @@ jasmine.Matchers.addMatcher('toMatch', {
  * @param reg_exp
  */
 
-jasmine.Matchers.addMatcher('toNotMatch', {
+jasmine.Matchers.prototype.toNotMatch = jasmine.Matchers.matcherFn_('toNotMatch', {
   test: function(actual, expected) {
     return !(new RegExp(expected).test(actual));
   },
@@ -1114,7 +1116,7 @@ jasmine.Matchers.addMatcher('toNotMatch', {
  * Matcher that compares the acutal to undefined.
  */
 
-jasmine.Matchers.addMatcher('toBeDefined', {
+jasmine.Matchers.prototype.toBeDefined = jasmine.Matchers.matcherFn_('toBeDefined', {
   test: function(actual) {
     return (actual !== undefined);
   },
@@ -1127,7 +1129,7 @@ jasmine.Matchers.addMatcher('toBeDefined', {
  * Matcher that compares the acutal to undefined.
  */
 
-jasmine.Matchers.addMatcher('toBeUndefined', {
+jasmine.Matchers.prototype.toBeUndefined = jasmine.Matchers.matcherFn_('toBeUndefined', {
   test: function(actual) {
     return (actual === undefined);
   },
@@ -1140,7 +1142,7 @@ jasmine.Matchers.addMatcher('toBeUndefined', {
  * Matcher that compares the actual to null.
  *
  */
-jasmine.Matchers.addMatcher('toBeNull', {
+jasmine.Matchers.prototype.toBeNull = jasmine.Matchers.matcherFn_('toBeNull', {
   test: function(actual) {
     return (actual === null);
   },
@@ -1152,7 +1154,7 @@ jasmine.Matchers.addMatcher('toBeNull', {
 /**
  * Matcher that boolean not-nots the actual.
  */
-jasmine.Matchers.addMatcher('toBeTruthy', {
+jasmine.Matchers.prototype.toBeTruthy = jasmine.Matchers.matcherFn_('toBeTruthy', {
   test: function(actual) {
     return !!actual;
   },
@@ -1165,7 +1167,7 @@ jasmine.Matchers.addMatcher('toBeTruthy', {
 /**
  * Matcher that boolean nots the actual.
  */
-jasmine.Matchers.addMatcher('toBeFalsy', {
+jasmine.Matchers.prototype.toBeFalsy = jasmine.Matchers.matcherFn_('toBeFalsy', {
   test: function(actual) {
     return !actual;
   },
@@ -1178,7 +1180,7 @@ jasmine.Matchers.addMatcher('toBeFalsy', {
  * Matcher that checks to see if the acutal, a Jasmine spy, was called.
  */
 
-jasmine.Matchers.addMatcher('wasCalled', {
+jasmine.Matchers.prototype.wasCalled = jasmine.Matchers.matcherFn_('wasCalled', {
   getActual_: function() {
     var args = jasmine.util.argsToArray(arguments);
     if (args.length > 1) {
@@ -1205,7 +1207,7 @@ jasmine.Matchers.addMatcher('wasCalled', {
 /**
  * Matcher that checks to see if the acutal, a Jasmine spy, was not called.
  */
-jasmine.Matchers.addMatcher('wasNotCalled', {
+jasmine.Matchers.prototype.wasNotCalled = jasmine.Matchers.matcherFn_('wasNotCalled', {
   getActual_: function() {
     var args = jasmine.util.argsToArray(arguments);
     return args.splice(0, 1)[0];
@@ -1226,7 +1228,7 @@ jasmine.Matchers.addMatcher('wasNotCalled', {
   }
 });
 
-jasmine.Matchers.addMatcher('wasCalledWith', {
+jasmine.Matchers.prototype.wasCalledWith = jasmine.Matchers.matcherFn_('wasCalledWith', {
   test: function() {
     var args = jasmine.util.argsToArray(arguments);
     var actual = args.splice(0, 1)[0];
@@ -1261,7 +1263,7 @@ jasmine.Matchers.addMatcher('wasCalledWith', {
  * @param {Object} item
  */
 
-jasmine.Matchers.addMatcher('toContain', {
+jasmine.Matchers.prototype.toContain = jasmine.Matchers.matcherFn_('toContain', {
   test: function(actual, expected) {
     return this.env.contains_(actual, expected);
   },
@@ -1275,7 +1277,7 @@ jasmine.Matchers.addMatcher('toContain', {
  *
  * @param {Object} item
  */
-jasmine.Matchers.addMatcher('toNotContain', {
+jasmine.Matchers.prototype.toNotContain = jasmine.Matchers.matcherFn_('toNotContain', {
   test: function(actual, expected) {
     return !this.env.contains_(actual, expected);
   },
@@ -1284,7 +1286,7 @@ jasmine.Matchers.addMatcher('toNotContain', {
   }
 });
 
-jasmine.Matchers.addMatcher('toBeLessThan', {
+jasmine.Matchers.prototype.toBeLessThan = jasmine.Matchers.matcherFn_('toBeLessThan', {
   test: function(actual, expected) {
     return actual < expected;
   },
@@ -1293,7 +1295,7 @@ jasmine.Matchers.addMatcher('toBeLessThan', {
   }
 });
 
-jasmine.Matchers.addMatcher('toBeGreaterThan', {
+jasmine.Matchers.prototype.toBeGreaterThan = jasmine.Matchers.matcherFn_('toBeGreaterThan', {
   test: function(actual, expected) {
     return actual > expected;
   },
@@ -1307,7 +1309,7 @@ jasmine.Matchers.addMatcher('toBeGreaterThan', {
  *
  * @param {String} expectedException
  */
-jasmine.Matchers.addMatcher('toThrow', {
+jasmine.Matchers.prototype.toThrow = jasmine.Matchers.matcherFn_('toThrow', {
   getException_: function(actual, expected) {
     var exception;
     if (typeof actual != 'function') {
diff --git a/src/Matchers.js b/src/Matchers.js
index 336bab59..cc829e8e 100644
--- a/src/Matchers.js
+++ b/src/Matchers.js
@@ -24,8 +24,8 @@ jasmine.Matchers.prototype.report = function(result, failing_message, details) {
   return result;
 };
 
-jasmine.Matchers.addMatcher = function(matcherName, options) {
-  jasmine.Matchers.prototype[matcherName] = function () {
+jasmine.Matchers.matcherFn_ = function(matcherName, options) {
+  return function () {
     jasmine.util.extend(this, options);
     var matcherArgs = jasmine.util.argsToArray(arguments);
     var args = [this.actual].concat(matcherArgs);
@@ -47,12 +47,14 @@ jasmine.Matchers.addMatcher = function(matcherName, options) {
 };
 
 
+
+
 /**
  * toBe: compares the actual to the expected using ===
  * @param expected
  */
 
-jasmine.Matchers.addMatcher('toBe', {
+jasmine.Matchers.prototype.toBe = jasmine.Matchers.matcherFn_('toBe', {
   test: function (actual, expected) {
     return actual === expected;
   },
@@ -65,7 +67,7 @@ jasmine.Matchers.addMatcher('toBe', {
  * toNotBe: compares the actual to the expected using !==
  * @param expected
  */
-jasmine.Matchers.addMatcher('toNotBe', {
+jasmine.Matchers.prototype.toNotBe = jasmine.Matchers.matcherFn_('toNotBe', {
   test: function (actual, expected) {
     return actual !== expected;
   },
@@ -80,7 +82,7 @@ jasmine.Matchers.addMatcher('toNotBe', {
  * @param expected
  */
 
-jasmine.Matchers.addMatcher('toEqual', {
+jasmine.Matchers.prototype.toEqual = jasmine.Matchers.matcherFn_('toEqual', {
   test: function (actual, expected) {
     return this.env.equals_(actual, expected);
   },
@@ -93,7 +95,7 @@ jasmine.Matchers.addMatcher('toEqual', {
  * toNotEqual: compares the actual to the expected using the ! of jasmine.Matchers.toEqual
  * @param expected
  */
-jasmine.Matchers.addMatcher('toNotEqual', {
+jasmine.Matchers.prototype.toNotEqual = jasmine.Matchers.matcherFn_('toNotEqual', {
   test: function (actual, expected) {
     return !this.env.equals_(actual, expected);
   },
@@ -108,7 +110,7 @@ jasmine.Matchers.addMatcher('toNotEqual', {
  *
  * @param reg_exp
  */
-jasmine.Matchers.addMatcher('toMatch', {
+jasmine.Matchers.prototype.toMatch = jasmine.Matchers.matcherFn_('toMatch', {
   test: function(actual, expected) {
     return new RegExp(expected).test(actual);
   },
@@ -122,7 +124,7 @@ jasmine.Matchers.addMatcher('toMatch', {
  * @param reg_exp
  */
 
-jasmine.Matchers.addMatcher('toNotMatch', {
+jasmine.Matchers.prototype.toNotMatch = jasmine.Matchers.matcherFn_('toNotMatch', {
   test: function(actual, expected) {
     return !(new RegExp(expected).test(actual));
   },
@@ -135,7 +137,7 @@ jasmine.Matchers.addMatcher('toNotMatch', {
  * Matcher that compares the acutal to undefined.
  */
 
-jasmine.Matchers.addMatcher('toBeDefined', {
+jasmine.Matchers.prototype.toBeDefined = jasmine.Matchers.matcherFn_('toBeDefined', {
   test: function(actual) {
     return (actual !== undefined);
   },
@@ -148,7 +150,7 @@ jasmine.Matchers.addMatcher('toBeDefined', {
  * Matcher that compares the acutal to undefined.
  */
 
-jasmine.Matchers.addMatcher('toBeUndefined', {
+jasmine.Matchers.prototype.toBeUndefined = jasmine.Matchers.matcherFn_('toBeUndefined', {
   test: function(actual) {
     return (actual === undefined);
   },
@@ -161,7 +163,7 @@ jasmine.Matchers.addMatcher('toBeUndefined', {
  * Matcher that compares the actual to null.
  *
  */
-jasmine.Matchers.addMatcher('toBeNull', {
+jasmine.Matchers.prototype.toBeNull = jasmine.Matchers.matcherFn_('toBeNull', {
   test: function(actual) {
     return (actual === null);
   },
@@ -173,7 +175,7 @@ jasmine.Matchers.addMatcher('toBeNull', {
 /**
  * Matcher that boolean not-nots the actual.
  */
-jasmine.Matchers.addMatcher('toBeTruthy', {
+jasmine.Matchers.prototype.toBeTruthy = jasmine.Matchers.matcherFn_('toBeTruthy', {
   test: function(actual) {
     return !!actual;
   },
@@ -186,7 +188,7 @@ jasmine.Matchers.addMatcher('toBeTruthy', {
 /**
  * Matcher that boolean nots the actual.
  */
-jasmine.Matchers.addMatcher('toBeFalsy', {
+jasmine.Matchers.prototype.toBeFalsy = jasmine.Matchers.matcherFn_('toBeFalsy', {
   test: function(actual) {
     return !actual;
   },
@@ -199,7 +201,7 @@ jasmine.Matchers.addMatcher('toBeFalsy', {
  * Matcher that checks to see if the acutal, a Jasmine spy, was called.
  */
 
-jasmine.Matchers.addMatcher('wasCalled', {
+jasmine.Matchers.prototype.wasCalled = jasmine.Matchers.matcherFn_('wasCalled', {
   getActual_: function() {
     var args = jasmine.util.argsToArray(arguments);
     if (args.length > 1) {
@@ -226,7 +228,7 @@ jasmine.Matchers.addMatcher('wasCalled', {
 /**
  * Matcher that checks to see if the acutal, a Jasmine spy, was not called.
  */
-jasmine.Matchers.addMatcher('wasNotCalled', {
+jasmine.Matchers.prototype.wasNotCalled = jasmine.Matchers.matcherFn_('wasNotCalled', {
   getActual_: function() {
     var args = jasmine.util.argsToArray(arguments);
     return args.splice(0, 1)[0];
@@ -247,7 +249,7 @@ jasmine.Matchers.addMatcher('wasNotCalled', {
   }
 });
 
-jasmine.Matchers.addMatcher('wasCalledWith', {
+jasmine.Matchers.prototype.wasCalledWith = jasmine.Matchers.matcherFn_('wasCalledWith', {
   test: function() {
     var args = jasmine.util.argsToArray(arguments);
     var actual = args.splice(0, 1)[0];
@@ -282,7 +284,7 @@ jasmine.Matchers.addMatcher('wasCalledWith', {
  * @param {Object} item
  */
 
-jasmine.Matchers.addMatcher('toContain', {
+jasmine.Matchers.prototype.toContain = jasmine.Matchers.matcherFn_('toContain', {
   test: function(actual, expected) {
     return this.env.contains_(actual, expected);
   },
@@ -296,7 +298,7 @@ jasmine.Matchers.addMatcher('toContain', {
  *
  * @param {Object} item
  */
-jasmine.Matchers.addMatcher('toNotContain', {
+jasmine.Matchers.prototype.toNotContain = jasmine.Matchers.matcherFn_('toNotContain', {
   test: function(actual, expected) {
     return !this.env.contains_(actual, expected);
   },
@@ -305,7 +307,7 @@ jasmine.Matchers.addMatcher('toNotContain', {
   }
 });
 
-jasmine.Matchers.addMatcher('toBeLessThan', {
+jasmine.Matchers.prototype.toBeLessThan = jasmine.Matchers.matcherFn_('toBeLessThan', {
   test: function(actual, expected) {
     return actual < expected;
   },
@@ -314,7 +316,7 @@ jasmine.Matchers.addMatcher('toBeLessThan', {
   }
 });
 
-jasmine.Matchers.addMatcher('toBeGreaterThan', {
+jasmine.Matchers.prototype.toBeGreaterThan = jasmine.Matchers.matcherFn_('toBeGreaterThan', {
   test: function(actual, expected) {
     return actual > expected;
   },
@@ -328,7 +330,7 @@ jasmine.Matchers.addMatcher('toBeGreaterThan', {
  *
  * @param {String} expectedException
  */
-jasmine.Matchers.addMatcher('toThrow', {
+jasmine.Matchers.prototype.toThrow = jasmine.Matchers.matcherFn_('toThrow', {
   getException_: function(actual, expected) {
     var exception;
     if (typeof actual != 'function') {