added new modules, changed package.json to track newest updates

.jshintrc

-{ }
+{ 
+"expr":true
+}
+

package.json

@@ -7,24 +7,30 @@
     "url": "https://github.com/IIIF/mirador"
   },
   "devDependencies": {
-    "grunt": "^0.4.5",
-    "grunt-contrib-compress": "~0.4.0",
-    "grunt-contrib-concat": "~0.1.2",
-    "grunt-contrib-copy": "~0.4.1",
-    "grunt-contrib-cssmin": "~0.6.1",
-    "grunt-contrib-jshint": "~0.1.1",
-    "grunt-contrib-uglify": "~0.1.1",
-    "grunt-contrib-connect": "~0.1.2",
-    "grunt-contrib-watch": "~0.5.3",
-    "grunt-contrib-clean": "~0.4.0",
-    "grunt-git-describe": "~2.0.0",
-    "grunt-contrib-jasmine": "~0.6.1",
-    "grunt-template-jasmine-istanbul": "~0.3.1",
-    "grunt-cli": "^0.1.13",
-    "grunt-coveralls": "^1.0.0"
+    "grunt": "*",
+    "grunt-contrib-compress": "*",
+    "grunt-contrib-concat": "*",
+    "grunt-contrib-copy": "*",
+    "grunt-contrib-cssmin": "*",
+    "grunt-contrib-jshint": "*",
+    "grunt-contrib-uglify": "*",
+    "grunt-contrib-connect": "*",
+    "grunt-contrib-watch": "*",
+    "grunt-contrib-clean": "*",
+    "grunt-git-describe": "*",
+    "grunt-contrib-jasmine": "*",
+    "grunt-template-jasmine-istanbul": "^0.3.1",
+    "grunt-cli": "*",
+    "grunt-coveralls": "*",
+    "karma": "^0.12.28",
+    "karma-chrome-launcher": "^0.1.6",
+    "jasmine-core": "^2.1.3",
+    "karma-jasmine": "^0.3.2",
+    "karma-cli": "0.0.4"
   },
   "scripts": {
     "test": "grunt test coverage --verbose"
   },
-  "dependencies": {}
+  "dependencies": {
+  }
 }