Chore: bump SDK, builder, travis

This will also support differential updates on Windows. Tested and working successfully, but would like to go through a final round during RC testing. On Mac, it falls back to default download. I think that's only supposed on nsis-web for Mac, something we can muck around with another time. Node v10 is required for electron-builder dependencies.

.travis.yml

@@ -4,16 +4,16 @@ matrix:
     env: TARGET=mac
     osx_image: xcode9.2
     language: node_js
-    node_js: '9'
+    node_js: '10'
   - os: linux
     env: TARGET=windows
     services: docker
     language: node_js
-    node_js: '9'
+    node_js: '10'
   - os: linux
     env: TARGET=linux
     language: node_js
-    node_js: '9'
+    node_js: '10'
 cache: false
 before_install:
 - |

electron-builder.json

@@ -83,7 +83,8 @@
   },
   "nsis": {
     "perMachine": true,
-    "createDesktopShortcut": "always"
+    "createDesktopShortcut": "always",
+    "differentialPackage": true
   },
   "win": {
     "target": [

package.json

@@ -79,7 +79,7 @@
     "devtron": "^1.4.0",
     "dom-scroll-into-view": "^1.2.1",
     "electron": "4.1.0",
-    "electron-builder": "^20.38.4",
+    "electron-builder": "^20.39.0",
     "electron-devtools-installer": "^2.2.4",
     "electron-is-dev": "^0.3.0",
     "electron-publisher-s3": "^20.8.1",
@@ -169,7 +169,7 @@
     "yarn": "^1.3"
   },
   "lbrySettings": {
-    "lbrynetDaemonVersion": "0.32.4",
+    "lbrynetDaemonVersion": "0.34.0",
     "lbrynetDaemonUrlTemplate": "https://github.com/lbryio/lbry/releases/download/vDAEMONVER/lbrynet-OSNAME.zip",
     "lbrynetDaemonDir": "static/daemon",
     "lbrynetDaemonFileName": "lbrynet"