add death (aka separate calls for each patch)

patcher.js

@@ -23,4 +23,21 @@ function monkeyPatch(name, parentObj, patches) {
 	};
 	return unpatch;
 }
-module.exports = monkeyPatch
+function before(name, parentObj, func) {
+	return monkeyPatch(name, parentObj, {before: func})
+}
+
+function instead(name, parentObj, func) {
+	return monkeyPatch(name, parentObj, {instead: func})
+}
+
+function after(name, parentObj, func) {
+	return monkeyPatch(name, parentObj, {after: func})
+}
+
+module.exports = {
+	monkeyPatch,
+	before,
+	instead,
+	after
+}