update dependency versions

Author: joeferner

package.json

@@ -26,16 +26,16 @@
     "url": "https://github.com/joeferner/node-java.git"
   },
   "dependencies": {
-    "async": "2.0.1",
-    "find-java-home": "0.1.3",
-    "glob": "7.1.1",
-    "lodash": "4.16.4",
-    "nan": "2.6.2"
+    "async": "2.5.0",
+    "find-java-home": "0.2.0",
+    "glob": "7.1.2",
+    "lodash": "4.17.4",
+    "nan": "2.7.0"
   },
   "devDependencies": {
-    "chalk": "1.1.3",
-    "nodeunit": "0.10.2",
-    "when": "3.7.7"
+    "chalk": "2.1.0",
+    "nodeunit": "0.11.1",
+    "when": "3.7.8"
   },
   "scripts": {
     "test": "node testRunner.js",