Explain use of electron-builder with zeromq.js

Author: lgeiger

README.md

@@ -51,6 +51,9 @@ npm rebuild zeromq --runtime=electron --target=1.4.5
 ```
 Where `target` is your desired Electron version. This will download the correct binary for usage in Electron.
 
+For packaging your Electron application we recommend using [`electron-builder`](https://github.com/electron-userland/electron-builder) which handles rebuilding automatically. Enable the `npmSkipBuildFromSource` option to make use of the prebuilt binaries. For a real world example take a look at [nteract](https://github.com/nteract/nteract/blob/master/package.json).
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 ## Installation - From Source
 
 If you are working on a Linux 32-bit system or want to install a developement version, you have to build `zeromq` from source.