Update versions of naclb and wotb

package.json

@@ -52,7 +52,7 @@
     "moment": "2.6.0",
     "morgan": "1.6.1",
     "multimeter": "0.1.1",
-    "naclb": "1.3.0",
+    "naclb": "1.3.1",
     "nnupnp": "1.0.1",
     "optimist": "0.6.1",
     "q": "1.1.2",
@@ -66,7 +66,7 @@
     "underscore": "1.8.3",
     "vucoin": "0.30.1",
     "winston": "2.1.1",
-    "wotb": "0.4.6",
+    "wotb": "0.4.7",
     "ws": "1.0.1"
   },
   "devDependencies": {