Fix failing test and make crap compatible with strict mode

crap.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var parallel = require('./parallel.js');
 var url = require("url");
 var path = require("path");
@@ -11,9 +13,13 @@ var types = ["apis","apps","middleware","controllers","providers","resources"];
 var crap = module.exports = {
   root: process.cwd(),
   get config() {
+    if (this._config) return this._config;
     var p = crap.root + '/crap.config.js';
     return crap.open(p);
   },
+  set config(cf) {
+    this._config = cf;
+  },
   open: function(filename) {
     var result = cache[filename];
     if(!result) {

test/load.test.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var crap = require("../");
 var config = require("./crap.verbose.config.js");
 var should = require('should');
@@ -47,6 +49,7 @@ describe('crap load', function () {
       .catch(done);
     });
   }
+
   describe('without Promises', function () {
     if(typeof Promise!=='undefined') {
       var promise = Promise;
@@ -56,26 +59,30 @@ describe('crap load', function () {
     }
 
     it('should load an entire chain of CRaP', function (done) {
-      Promise = undefined;
       crap.load.apps(config, function(err, apps) {
         should.not.exist(err);
         should.exist(apps);
         apps.should.eql(interfaces);
         done();
       });
     });
+
+    it('should load an entire chain of CRaP using local configs', function (done) {
+      crap.load.apps('profile', {
+        root: __dirname,
+        apps:{profile: require('./apps/profile.js').deps()}
+      }, function(err, apps) {
+        should.not.exist(err);
+        should.exist(apps);
+        apps.should.eql(interfaces);
+        done();
+      });
+    });
   });
-});
 
-it('should load an entire chain of CRaP using local configs', function (done) {
-  Promise = undefined;
-  crap.load.apps('profile', {
-    root: __dirname,
-    apps:{profile: require('./apps/profile.js').deps()}
-  }, function(err, apps) {
-    should.not.exist(err);
-    should.exist(apps);
-    apps.should.eql(interfaces);
-    done();
+  it('should load crap config', function () {
+    crap.config = config;
+    crap.config.should.eql(config)
   });
 });
+