Fix JSHint warnings.

Author: Eric Wendelin

.jshintrc

@@ -8,14 +8,12 @@
     "node": true,
     "eqeqeq": true,
     "undef": true,
-    "bitwise": true,
     "newcap": true,
     "immed": true,
     "browser": true,
     "es3": true,
     "camelcase": true,
     "nonbsp": true,
-    "freeze": true,
     "predef": {
         "afterEach": false,
         "beforeEach": false,

error-stack-parser.js

@@ -22,15 +22,15 @@
 
             var aArgs = Array.prototype.slice.call(arguments, 1);
             var fToBind = this;
-            var noOp = function () {
+            var NoOp = function () {
             };
             var fBound = function () {
-                return fToBind.apply(this instanceof noOp && oThis ? this : oThis,
+                return fToBind.apply(this instanceof NoOp && oThis ? this : oThis,
                     aArgs.concat(Array.prototype.slice.call(arguments)));
             };
 
-            noOp.prototype = this.prototype;
-            fBound.prototype = new noOp();
+            NoOp.prototype = this.prototype;
+            fBound.prototype = new NoOp();
 
             return fBound;
         };
@@ -44,11 +44,12 @@
             }
             var O = Object(this);
             var len = O.length >>> 0;
+            var T;
             if (typeof callback !== "function") {
                 throw new TypeError(callback + " is not a function");
             }
             if (arguments.length > 1) {
-                var T = thisArg;
+                T = thisArg;
             }
 
             var A = new Array(len);

package.json

@@ -34,5 +34,8 @@
         "type": "Public Domain",
         "url": "https://github.com/stacktracejs/error-stack-parser/blob/master/LICENSE"
     }],
-    "main": "./error-stack-parser.js"
+    "main": "./error-stack-parser.js",
+    "scripts": {
+        "test": "make clean test"
+    }
 }