Update README.md with updated pip (#89)

* Update README.md - Expanded compatibility matrix, and added @abhi1693 to the maintainers.

Author: ryanmerolle

README.md

@@ -23,30 +23,40 @@ All credit should go to Jeremy. Thanks, Jeremy!
 
 This project just looks to build on top of this framework and model presented.
 
+## Contributing
+
+This project is currently maintained jointly by:
+
+* [Abhimanyu Saharan](https://github.com/abhi1693)
+* [Ryan Merolle](https://github.com/ryanmerolle)
+
+See the [CONTRIBUTING](CONTRIBUTING.md) for more information.
+
 ## Compatibility
 
-This plugin was first developed using 3.2.5, and tested with all of 3.2.
+Each Plugin Version listed below has been tested with its corresponding NetBox Version.
 
 | NetBox Version | Plugin Version |
 |----------------|----------------|
 |       3.2      |      1.0.1     |
 |       3.3      |      1.1.0     |
+|       3.4      |   Coming Soon  |
 
 ## Installing
 
 For adding to a NetBox Docker setup see
 [the general instructions for using netbox-docker with plugins](https://github.com/netbox-community/netbox-docker/wiki/Using-Netbox-Plugins).
 
-While this is still in development and not yet on pypi you can install with pip:
+You can install with pip:
 
 ```bash
-pip install git+https://github.com/ryanmerolle/netbox-acls.git@dev
+pip install netbox-acls
 ```
 
 or by adding to your `local_requirements.txt` or `plugin_requirements.txt` (netbox-docker):
 
 ```bash
-git+https://github.com/ryanmerolle/netbox-acls.git@dev
+netbox-acls
 ```
 
 Enable the plugin in `/opt/netbox/netbox/netbox/configuration.py`,