EventMachine-less version of v1.8.1
This version of discordrb is functionally identical to v1.8.1 but purely uses WSCS as the WebSocket library. This avoids the annoying problems posed by EventMachine relying on external OpenSSL bindings. It's not released on RubyGems because you should know about this when installing it. v2.0.0 will use pure WSCS too so once that is released, you can just update and you don't have to worry about the dependencies.
Install it using gem install discordrb-pure-wscs.gem in the folder where you downloaded it. It still requires the DevKit but no OpenSSL libraries.
Note that while everyone I've given the file to has used it without problems so far, it's by far not tested as well as the main version - if you encounter any bug, just report an issue.