update minor deps

Author: mreinstein

package-lock.json

@@ -25,15 +25,15 @@
   ],
   "main": "index.js",
   "dependencies": {
-    "base64-js": "^1.2.3",
+    "base64-js": "^1.5.1",
     "xmlbuilder": "^9.0.7",
-    "xmldom": "0.1.x"
+    "xmldom": "^0.1.31"
   },
   "devDependencies": {
-    "browserify": "^16.1.1",
-    "mocha": "^5.0.4",
+    "browserify": "^16.5.2",
+    "mocha": "^5.2.0",
     "multiline": "^1.0.2",
-    "zuul": "^3.10.1"
+    "zuul": "^3.12.0"
   },
   "scripts": {
     "test": "make test"