Matchers & Matchers specs now broken up into individual files. There is now a requireMatchers jasmineRequire function to attach matchers properly.

src/core/matchers/toBeNull.js

@@ -0,0 +1,14 @@
+getJasmineRequireObj().toBeNull = function() {
+
+  function toBeNull() {
+    return {
+      compare: function(actual) {
+        return {
+          pass: actual === null
+        };
+      }
+    };
+  }
+
+  return toBeNull;
+};