Switch bleat to webbluetooth and remove insecure DFU

package.json

@@ -1,6 +1,6 @@
 {
   "name": "web-bluetooth-dfu",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Device firmware update with Web Bluetooth",
   "homepage": "https://github.com/thegecko/web-bluetooth-dfu",
   "author": "Rob Moran <github@thegecko.org>",
@@ -12,7 +12,6 @@
   },
   "keywords": [
     "ble",
-    "bleat",
     "bluetooth",
     "dfu",
     "firmware",
@@ -21,11 +20,8 @@
     "web-bluetooth"
   ],
   "scripts": {
-    "example": "node examples/secure_dfu_node.js",
-    "gulp": "gulp"
-  },
-  "dependencies": {
-    "bleat": "^0.1.3"
+    "gulp": "gulp",
+    "example": "node examples/node.js"
   },
   "devDependencies": {
     "crc-32": "^1.0.2",
@@ -33,5 +29,8 @@
     "gulp-eslint": "^3.0.1",
     "jszip": "^3.1.3",
     "progress": "^2.0.0"
+  },
+  "dependencies": {
+    "webbluetooth": "^1.0.0"
   }
 }