# Celluloid Essentials
[](http://rubygems.org/gems/celluloid-essentials)
[](http://travis-ci.org/celluloid/celluloid-essentials)
[](https://codeclimate.com/github/celluloid/celluloid-essentials)
[](https://coveralls.io/r/celluloid/celluloid-essentials)
This gem houses fundamental supporting pieces of `Celluloid` which are not *quite* `Celluloid` itself.
## Classes:
* `Celluloid::Probe`
* `Celluloid::Notifications`
* `Celluloid::Internals`
* `CallChain`
* `CPUCounter`
* `Handlers`
* `Links`
* `Logger`
* `Method`
* `Properties`
* `Receivers`
* `Registry`
* `Responses`
* `Signals`
* `Stack`
* `TaskSet`
* `ThreadHandle`
* `UUID`
## Contributing
* Fork this repository on github
* Make your changes and send us a pull request
* If we like them we'll merge them
* If we've accepted a patch, feel free to ask for commit access
## License
Copyright (c) 2011-2015 Tony Arcieri, Donovan Keme.
Distributed under the MIT License. See [LICENSE.txt](https://github.com/celluloid/celluloid-essentials/blob/master/LICENSE.txt) for further details.