with mutation testing limited to lib/*.js (lib/parser/pbxproj.js not included)

Author: Christopher J. Brody

stryker.conf.js

@@ -1,6 +1,7 @@
 module.exports = function(config) {
   config.set({
     mutator: "javascript",
+    mutate: [ 'lib/*.js' ],
     packageManager: "npm",
     reporters: ["html", "clear-text", "progress"],
     testRunner: "command",