diff --git a/lib/jasmine-core/jasmine.js b/lib/jasmine-core/jasmine.js
index d2691fc5..a1679b3f 100644
--- a/lib/jasmine-core/jasmine.js
+++ b/lib/jasmine-core/jasmine.js
@@ -20,45 +20,53 @@ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
-function getJasmineRequireObj() {
+getJasmineRequireObj = (function (jasmineGlobal) {
+  var jasmineRequire;
+
   if (typeof module !== 'undefined' && module.exports) {
-    return exports;
+    jasmineGlobal = global;
+    jasmineRequire = exports;
   } else {
-    window.jasmineRequire = window.jasmineRequire || {};
-    return window.jasmineRequire;
+    jasmineRequire = jasmineGlobal.jasmineRequire = jasmineGlobal.jasmineRequire || {};
   }
-}
 
-getJasmineRequireObj().core = function(jRequire) {
-  var j$ = {};
+  function getJasmineRequire() {
+    return jasmineRequire;
+  }
 
-  jRequire.base(j$);
-  j$.util = jRequire.util();
-  j$.Any = jRequire.Any();
-  j$.CallTracker = jRequire.CallTracker();
-  j$.MockDate = jRequire.MockDate();
-  j$.Clock = jRequire.Clock();
-  j$.DelayedFunctionScheduler = jRequire.DelayedFunctionScheduler();
-  j$.Env = jRequire.Env(j$);
-  j$.ExceptionFormatter = jRequire.ExceptionFormatter();
-  j$.Expectation = jRequire.Expectation();
-  j$.buildExpectationResult = jRequire.buildExpectationResult();
-  j$.JsApiReporter = jRequire.JsApiReporter();
-  j$.matchersUtil = jRequire.matchersUtil(j$);
-  j$.ObjectContaining = jRequire.ObjectContaining(j$);
-  j$.pp = jRequire.pp(j$);
-  j$.QueueRunner = jRequire.QueueRunner(j$);
-  j$.ReportDispatcher = jRequire.ReportDispatcher();
-  j$.Spec = jRequire.Spec(j$);
-  j$.SpyStrategy = jRequire.SpyStrategy();
-  j$.Suite = jRequire.Suite();
-  j$.Timer = jRequire.Timer();
-  j$.version = jRequire.version();
+  getJasmineRequire().core = function(jRequire) {
+    var j$ = {};
 
-  j$.matchers = jRequire.requireMatchers(jRequire, j$);
+    jRequire.base(j$, jasmineGlobal);
+    j$.util = jRequire.util();
+    j$.Any = jRequire.Any();
+    j$.CallTracker = jRequire.CallTracker();
+    j$.MockDate = jRequire.MockDate();
+    j$.Clock = jRequire.Clock();
+    j$.DelayedFunctionScheduler = jRequire.DelayedFunctionScheduler();
+    j$.Env = jRequire.Env(j$);
+    j$.ExceptionFormatter = jRequire.ExceptionFormatter();
+    j$.Expectation = jRequire.Expectation();
+    j$.buildExpectationResult = jRequire.buildExpectationResult();
+    j$.JsApiReporter = jRequire.JsApiReporter();
+    j$.matchersUtil = jRequire.matchersUtil(j$);
+    j$.ObjectContaining = jRequire.ObjectContaining(j$);
+    j$.pp = jRequire.pp(j$);
+    j$.QueueRunner = jRequire.QueueRunner(j$);
+    j$.ReportDispatcher = jRequire.ReportDispatcher();
+    j$.Spec = jRequire.Spec(j$);
+    j$.SpyStrategy = jRequire.SpyStrategy();
+    j$.Suite = jRequire.Suite();
+    j$.Timer = jRequire.Timer();
+    j$.version = jRequire.version();
 
-  return j$;
-};
+    j$.matchers = jRequire.requireMatchers(jRequire, j$);
+
+    return j$;
+  };
+
+  return getJasmineRequire;
+})(this);
 
 getJasmineRequireObj().requireMatchers = function(jRequire, j$) {
   var availableMatchers = [
@@ -90,108 +98,102 @@ getJasmineRequireObj().requireMatchers = function(jRequire, j$) {
   return matchers;
 };
 
-getJasmineRequireObj().base = (function (jasmineGlobal) {
-  if (typeof module !== 'undefined' && module.exports) {
-    jasmineGlobal = global;
-  }
-
-  return function(j$) {
-    j$.unimplementedMethod_ = function() {
-      throw new Error('unimplemented method');
-    };
-
-    j$.MAX_PRETTY_PRINT_DEPTH = 40;
-    j$.MAX_PRETTY_PRINT_ARRAY_LENGTH = 100;
-    j$.DEFAULT_TIMEOUT_INTERVAL = 5000;
-
-    j$.getGlobal = function() {
-      return jasmineGlobal;
-    };
-
-    j$.getEnv = function(options) {
-      var env = j$.currentEnv_ = j$.currentEnv_ || new j$.Env(options);
-      //jasmine. singletons in here (setTimeout blah blah).
-      return env;
-    };
-
-    j$.isArray_ = function(value) {
-      return j$.isA_('Array', value);
-    };
-
-    j$.isString_ = function(value) {
-      return j$.isA_('String', value);
-    };
-
-    j$.isNumber_ = function(value) {
-      return j$.isA_('Number', value);
-    };
-
-    j$.isA_ = function(typeName, value) {
-      return Object.prototype.toString.apply(value) === '[object ' + typeName + ']';
-    };
-
-    j$.isDomNode = function(obj) {
-      return obj.nodeType > 0;
-    };
-
-    j$.any = function(clazz) {
-      return new j$.Any(clazz);
-    };
-
-    j$.objectContaining = function(sample) {
-      return new j$.ObjectContaining(sample);
-    };
-
-    j$.createSpy = function(name, originalFn) {
-
-      var spyStrategy = new j$.SpyStrategy({
-          name: name,
-          fn: originalFn,
-          getSpy: function() { return spy; }
-        }),
-        callTracker = new j$.CallTracker(),
-        spy = function() {
-          callTracker.track({
-            object: this,
-            args: Array.prototype.slice.apply(arguments)
-          });
-          return spyStrategy.exec.apply(this, arguments);
-        };
-
-      for (var prop in originalFn) {
-        if (prop === 'and' || prop === 'calls') {
-          throw new Error('Jasmine spies would overwrite the \'and\' and \'calls\' properties on the object being spied upon');
-        }
-
-        spy[prop] = originalFn[prop];
-      }
-
-      spy.and = spyStrategy;
-      spy.calls = callTracker;
-
-      return spy;
-    };
-
-    j$.isSpy = function(putativeSpy) {
-      if (!putativeSpy) {
-        return false;
-      }
-      return putativeSpy.and instanceof j$.SpyStrategy &&
-        putativeSpy.calls instanceof j$.CallTracker;
-    };
-
-    j$.createSpyObj = function(baseName, methodNames) {
-      if (!j$.isArray_(methodNames) || methodNames.length === 0) {
-        throw 'createSpyObj requires a non-empty array of method names to create spies for';
-      }
-      var obj = {};
-      for (var i = 0; i < methodNames.length; i++) {
-        obj[methodNames[i]] = j$.createSpy(baseName + '.' + methodNames[i]);
-      }
-      return obj;
-    };
+getJasmineRequireObj().base = function(j$, jasmineGlobal) {
+  j$.unimplementedMethod_ = function() {
+    throw new Error('unimplemented method');
   };
-})(this);
+
+  j$.MAX_PRETTY_PRINT_DEPTH = 40;
+  j$.MAX_PRETTY_PRINT_ARRAY_LENGTH = 100;
+  j$.DEFAULT_TIMEOUT_INTERVAL = 5000;
+
+  j$.getGlobal = function() {
+    return jasmineGlobal;
+  };
+
+  j$.getEnv = function(options) {
+    var env = j$.currentEnv_ = j$.currentEnv_ || new j$.Env(options);
+    //jasmine. singletons in here (setTimeout blah blah).
+    return env;
+  };
+
+  j$.isArray_ = function(value) {
+    return j$.isA_('Array', value);
+  };
+
+  j$.isString_ = function(value) {
+    return j$.isA_('String', value);
+  };
+
+  j$.isNumber_ = function(value) {
+    return j$.isA_('Number', value);
+  };
+
+  j$.isA_ = function(typeName, value) {
+    return Object.prototype.toString.apply(value) === '[object ' + typeName + ']';
+  };
+
+  j$.isDomNode = function(obj) {
+    return obj.nodeType > 0;
+  };
+
+  j$.any = function(clazz) {
+    return new j$.Any(clazz);
+  };
+
+  j$.objectContaining = function(sample) {
+    return new j$.ObjectContaining(sample);
+  };
+
+  j$.createSpy = function(name, originalFn) {
+
+    var spyStrategy = new j$.SpyStrategy({
+        name: name,
+        fn: originalFn,
+        getSpy: function() { return spy; }
+      }),
+      callTracker = new j$.CallTracker(),
+      spy = function() {
+        callTracker.track({
+          object: this,
+          args: Array.prototype.slice.apply(arguments)
+        });
+        return spyStrategy.exec.apply(this, arguments);
+      };
+
+    for (var prop in originalFn) {
+      if (prop === 'and' || prop === 'calls') {
+        throw new Error('Jasmine spies would overwrite the \'and\' and \'calls\' properties on the object being spied upon');
+      }
+
+      spy[prop] = originalFn[prop];
+    }
+
+    spy.and = spyStrategy;
+    spy.calls = callTracker;
+
+    return spy;
+  };
+
+  j$.isSpy = function(putativeSpy) {
+    if (!putativeSpy) {
+      return false;
+    }
+    return putativeSpy.and instanceof j$.SpyStrategy &&
+      putativeSpy.calls instanceof j$.CallTracker;
+  };
+
+  j$.createSpyObj = function(baseName, methodNames) {
+    if (!j$.isArray_(methodNames) || methodNames.length === 0) {
+      throw 'createSpyObj requires a non-empty array of method names to create spies for';
+    }
+    var obj = {};
+    for (var i = 0; i < methodNames.length; i++) {
+      obj[methodNames[i]] = j$.createSpy(baseName + '.' + methodNames[i]);
+    }
+    return obj;
+  };
+};
 
 getJasmineRequireObj().util = function() {
 
diff --git a/src/core/base.js b/src/core/base.js
index d895cebb..cc71b116 100644
--- a/src/core/base.js
+++ b/src/core/base.js
@@ -1,102 +1,96 @@
-getJasmineRequireObj().base = (function (jasmineGlobal) {
-  if (typeof module !== 'undefined' && module.exports) {
-    jasmineGlobal = global;
-  }
-
-  return function(j$) {
-    j$.unimplementedMethod_ = function() {
-      throw new Error('unimplemented method');
-    };
-
-    j$.MAX_PRETTY_PRINT_DEPTH = 40;
-    j$.MAX_PRETTY_PRINT_ARRAY_LENGTH = 100;
-    j$.DEFAULT_TIMEOUT_INTERVAL = 5000;
-
-    j$.getGlobal = function() {
-      return jasmineGlobal;
-    };
-
-    j$.getEnv = function(options) {
-      var env = j$.currentEnv_ = j$.currentEnv_ || new j$.Env(options);
-      //jasmine. singletons in here (setTimeout blah blah).
-      return env;
-    };
-
-    j$.isArray_ = function(value) {
-      return j$.isA_('Array', value);
-    };
-
-    j$.isString_ = function(value) {
-      return j$.isA_('String', value);
-    };
-
-    j$.isNumber_ = function(value) {
-      return j$.isA_('Number', value);
-    };
-
-    j$.isA_ = function(typeName, value) {
-      return Object.prototype.toString.apply(value) === '[object ' + typeName + ']';
-    };
-
-    j$.isDomNode = function(obj) {
-      return obj.nodeType > 0;
-    };
-
-    j$.any = function(clazz) {
-      return new j$.Any(clazz);
-    };
-
-    j$.objectContaining = function(sample) {
-      return new j$.ObjectContaining(sample);
-    };
-
-    j$.createSpy = function(name, originalFn) {
-
-      var spyStrategy = new j$.SpyStrategy({
-          name: name,
-          fn: originalFn,
-          getSpy: function() { return spy; }
-        }),
-        callTracker = new j$.CallTracker(),
-        spy = function() {
-          callTracker.track({
-            object: this,
-            args: Array.prototype.slice.apply(arguments)
-          });
-          return spyStrategy.exec.apply(this, arguments);
-        };
-
-      for (var prop in originalFn) {
-        if (prop === 'and' || prop === 'calls') {
-          throw new Error('Jasmine spies would overwrite the \'and\' and \'calls\' properties on the object being spied upon');
-        }
-
-        spy[prop] = originalFn[prop];
-      }
-
-      spy.and = spyStrategy;
-      spy.calls = callTracker;
-
-      return spy;
-    };
-
-    j$.isSpy = function(putativeSpy) {
-      if (!putativeSpy) {
-        return false;
-      }
-      return putativeSpy.and instanceof j$.SpyStrategy &&
-        putativeSpy.calls instanceof j$.CallTracker;
-    };
-
-    j$.createSpyObj = function(baseName, methodNames) {
-      if (!j$.isArray_(methodNames) || methodNames.length === 0) {
-        throw 'createSpyObj requires a non-empty array of method names to create spies for';
-      }
-      var obj = {};
-      for (var i = 0; i < methodNames.length; i++) {
-        obj[methodNames[i]] = j$.createSpy(baseName + '.' + methodNames[i]);
-      }
-      return obj;
-    };
+getJasmineRequireObj().base = function(j$, jasmineGlobal) {
+  j$.unimplementedMethod_ = function() {
+    throw new Error('unimplemented method');
   };
-})(this);
+
+  j$.MAX_PRETTY_PRINT_DEPTH = 40;
+  j$.MAX_PRETTY_PRINT_ARRAY_LENGTH = 100;
+  j$.DEFAULT_TIMEOUT_INTERVAL = 5000;
+
+  j$.getGlobal = function() {
+    return jasmineGlobal;
+  };
+
+  j$.getEnv = function(options) {
+    var env = j$.currentEnv_ = j$.currentEnv_ || new j$.Env(options);
+    //jasmine. singletons in here (setTimeout blah blah).
+    return env;
+  };
+
+  j$.isArray_ = function(value) {
+    return j$.isA_('Array', value);
+  };
+
+  j$.isString_ = function(value) {
+    return j$.isA_('String', value);
+  };
+
+  j$.isNumber_ = function(value) {
+    return j$.isA_('Number', value);
+  };
+
+  j$.isA_ = function(typeName, value) {
+    return Object.prototype.toString.apply(value) === '[object ' + typeName + ']';
+  };
+
+  j$.isDomNode = function(obj) {
+    return obj.nodeType > 0;
+  };
+
+  j$.any = function(clazz) {
+    return new j$.Any(clazz);
+  };
+
+  j$.objectContaining = function(sample) {
+    return new j$.ObjectContaining(sample);
+  };
+
+  j$.createSpy = function(name, originalFn) {
+
+    var spyStrategy = new j$.SpyStrategy({
+        name: name,
+        fn: originalFn,
+        getSpy: function() { return spy; }
+      }),
+      callTracker = new j$.CallTracker(),
+      spy = function() {
+        callTracker.track({
+          object: this,
+          args: Array.prototype.slice.apply(arguments)
+        });
+        return spyStrategy.exec.apply(this, arguments);
+      };
+
+    for (var prop in originalFn) {
+      if (prop === 'and' || prop === 'calls') {
+        throw new Error('Jasmine spies would overwrite the \'and\' and \'calls\' properties on the object being spied upon');
+      }
+
+      spy[prop] = originalFn[prop];
+    }
+
+    spy.and = spyStrategy;
+    spy.calls = callTracker;
+
+    return spy;
+  };
+
+  j$.isSpy = function(putativeSpy) {
+    if (!putativeSpy) {
+      return false;
+    }
+    return putativeSpy.and instanceof j$.SpyStrategy &&
+      putativeSpy.calls instanceof j$.CallTracker;
+  };
+
+  j$.createSpyObj = function(baseName, methodNames) {
+    if (!j$.isArray_(methodNames) || methodNames.length === 0) {
+      throw 'createSpyObj requires a non-empty array of method names to create spies for';
+    }
+    var obj = {};
+    for (var i = 0; i < methodNames.length; i++) {
+      obj[methodNames[i]] = j$.createSpy(baseName + '.' + methodNames[i]);
+    }
+    return obj;
+  };
+};
diff --git a/src/core/requireCore.js b/src/core/requireCore.js
index 528489b6..64f831e0 100644
--- a/src/core/requireCore.js
+++ b/src/core/requireCore.js
@@ -1,39 +1,47 @@
-function getJasmineRequireObj() {
+getJasmineRequireObj = (function (jasmineGlobal) {
+  var jasmineRequire;
+
   if (typeof module !== 'undefined' && module.exports) {
-    return exports;
+    jasmineGlobal = global;
+    jasmineRequire = exports;
   } else {
-    window.jasmineRequire = window.jasmineRequire || {};
-    return window.jasmineRequire;
+    jasmineRequire = jasmineGlobal.jasmineRequire = jasmineGlobal.jasmineRequire || {};
   }
-}
 
-getJasmineRequireObj().core = function(jRequire) {
-  var j$ = {};
+  function getJasmineRequire() {
+    return jasmineRequire;
+  }
 
-  jRequire.base(j$);
-  j$.util = jRequire.util();
-  j$.Any = jRequire.Any();
-  j$.CallTracker = jRequire.CallTracker();
-  j$.MockDate = jRequire.MockDate();
-  j$.Clock = jRequire.Clock();
-  j$.DelayedFunctionScheduler = jRequire.DelayedFunctionScheduler();
-  j$.Env = jRequire.Env(j$);
-  j$.ExceptionFormatter = jRequire.ExceptionFormatter();
-  j$.Expectation = jRequire.Expectation();
-  j$.buildExpectationResult = jRequire.buildExpectationResult();
-  j$.JsApiReporter = jRequire.JsApiReporter();
-  j$.matchersUtil = jRequire.matchersUtil(j$);
-  j$.ObjectContaining = jRequire.ObjectContaining(j$);
-  j$.pp = jRequire.pp(j$);
-  j$.QueueRunner = jRequire.QueueRunner(j$);
-  j$.ReportDispatcher = jRequire.ReportDispatcher();
-  j$.Spec = jRequire.Spec(j$);
-  j$.SpyStrategy = jRequire.SpyStrategy();
-  j$.Suite = jRequire.Suite();
-  j$.Timer = jRequire.Timer();
-  j$.version = jRequire.version();
+  getJasmineRequire().core = function(jRequire) {
+    var j$ = {};
 
-  j$.matchers = jRequire.requireMatchers(jRequire, j$);
+    jRequire.base(j$, jasmineGlobal);
+    j$.util = jRequire.util();
+    j$.Any = jRequire.Any();
+    j$.CallTracker = jRequire.CallTracker();
+    j$.MockDate = jRequire.MockDate();
+    j$.Clock = jRequire.Clock();
+    j$.DelayedFunctionScheduler = jRequire.DelayedFunctionScheduler();
+    j$.Env = jRequire.Env(j$);
+    j$.ExceptionFormatter = jRequire.ExceptionFormatter();
+    j$.Expectation = jRequire.Expectation();
+    j$.buildExpectationResult = jRequire.buildExpectationResult();
+    j$.JsApiReporter = jRequire.JsApiReporter();
+    j$.matchersUtil = jRequire.matchersUtil(j$);
+    j$.ObjectContaining = jRequire.ObjectContaining(j$);
+    j$.pp = jRequire.pp(j$);
+    j$.QueueRunner = jRequire.QueueRunner(j$);
+    j$.ReportDispatcher = jRequire.ReportDispatcher();
+    j$.Spec = jRequire.Spec(j$);
+    j$.SpyStrategy = jRequire.SpyStrategy();
+    j$.Suite = jRequire.Suite();
+    j$.Timer = jRequire.Timer();
+    j$.version = jRequire.version();
 
-  return j$;
-};
+    j$.matchers = jRequire.requireMatchers(jRequire, j$);
+
+    return j$;
+  };
+
+  return getJasmineRequire;
+})(this);