Shrink Electron bundle size by lots of MBs!

bin/package.js

@@ -33,7 +33,7 @@ var all = {
 
   // Pattern which specifies which files to ignore when copying files to create the
   // package(s).
-  ignore: /^\/(dist|static\/screenshot.png)$/,
+  ignore: /^\/dist|\/(appveyor.yml|AUTHORS|CONTRIBUTORS|bench|benchmark|benchmark\.js|bin|bower\.json|component\.json|coverage|doc|docs|docs\.mli|dragdrop\.min\.js|example|examples|example\.html|example\.js|externs|ipaddr\.min\.js|Makefile|min|minimist|perf|rusha|simplepeer\.min\.js|simplewebsocket\.min\.js|static\/screenshot\.png|test|tests|test\.js|tests\.js|webtorrent\.min\.js|ws|\.[^\/]*|.*\.md|.*\.markdown)$/,
 
   // The application name.
   name: config.APP_NAME,

package.json

@@ -49,7 +49,7 @@
   "scripts": {
     "cleanup": "node ./bin/cleanup.js",
     "debug": "DEBUG=* electron .",
-    "package": "node ./bin/package.js",
+    "package": "npm prune && npm dedupe && node ./bin/package.js",
     "start": "electron .",
     "test": "standard",
     "update-authors": "./bin/update-authors.sh"