Bump em-websocket from 0.5.1 to 0.5.2
Bump em-websocket from 0.5.1 to 0.5.2

Bumps [em-websocket](https://github.com/igrigorik/em-websocket) from 0.5.1 to 0.5.2.
- [Release notes](https://github.com/igrigorik/em-websocket/releases)
- [Changelog](https://github.com/igrigorik/em-websocket/blob/master/CHANGELOG.rdoc)
- [Commits](https://github.com/igrigorik/em-websocket/compare/v0.5.1...v0.5.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
pixyzehn/pixyzehn.github.io,pixyzehn/pixyzehn.github.io,pixyzehn/pixyzehn.github.io