First README text

README.md

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+# Jupyter-PHP
+
+[![Author](http://img.shields.io/badge/[email protected]?style=flat-square)](https://twitter.com/castarco)
+[![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE)
+[![Packagist Version](https://img.shields.io/packagist/v/Litipk/jupyter-php.svg?style=flat-square)](https://packagist.org/packages/Litipk/jupyter-php)
+
+## Introduction
+
+**Jupyter-PHP** is a PHP kernel for [*Jupyter*](http://jupyter.org). This project is inspired on
+[https://github.com/dawehner/jupyter-php](https://github.com/dawehner/jupyter-php), some bits of code from the old
+*IPython* kernel have been used in this new *Jupyter* kernel.
+
+In addition to the Jupyter compatibility, the new Jupyter-PHP adds a lot of improvements, like the integration with
+[PsySH](http://psysh.org/) in order to provide:
+
+  * *"memory"*: the old kernel was unable to keep variables to allow reuse them later.
+  * online documentation with the `doc` command. *Not yet implemented*
+  * code introspection with the `ls` command. *Not yet implemented*
+  * errors introspection with the `wtf` command. *Not yet implemented*
+
+## Getting started
+
+To be written.
+
+## Learn more
+
+ * [Chat Room](https://gitter.im/Litipk/Jupyter-PHP) : If you want to have a real-time chat with other Jupyter-PHP users or developers, you can do it here.
+ * [Group / Mail List](https://groups.io/g/jupyter-php) : If a chat room isn't enough to post your doubts or ideas, you can join to our mail list.
+
+## How to contribute
+
+ * First of all, you can take a look on the [bugtracker](https://github.com/Litipk/php-bignumbers/issues) and decide if there is something that you want to do :wink: . If you think there are missing improvements in this file, then you are invited to modify the TODO list.
+ * You can also send us bug reports using the same bugtracker.
+ * If you are really interested on helping to improve Litipk\BigNumbers, we recommend to read the [contributing guidelines](https://github.com/Litipk/php-bignumbers/blob/master/CONTRIBUTING.md).
+
+
+## License
+
+Jupyter-PHP is licensed under the [MIT License](https://github.com/Litipk/Jupyter-PHP/blob/master/LICENSE).