Move DEVELOPING.md into main readme

Signed-off-by: Ryan Lerch <[email protected]>

README.md

@@ -47,6 +47,36 @@ running ``tox`` from the repository root. We aim for all code to have test cover
 
 Your pull request should contain tests for your new feature or bug fix. If you're not certain how to write tests, we will be happy to help you.
 
+#### Setup a local development environment
+
+To quickly start hacking on tahrir we provide a vagrant setup.
+
+First, install Ansible, Vagrant, the vagrant-sshfs plugin, and the vagrant-libvirt plugin from the official Fedora repos
+
+```
+$ sudo dnf install ansible vagrant vagrant-libvirt vagrant-sshfs
+```
+
+Now, from within main directory (the one with the Vagrantfile in it) of your git checkout of tahrir, copy the Vagrantfile.example file to Vagrantfile
+
+```
+$ cp Vagrantfile.example Vagrantfile
+```
+
+Run the ``vagrant up`` command to provision your dev environment
+
+```
+$ vagrant up
+```
+
+When this command is completed (it may take a while) start tahrir with the following command:
+
+```
+$ vagrant ssh -c"cd /vagrant/; pserve --reload development.ini"
+```
+
+Once that is running, simply go to http://localhost:8000/ in your browser on your host to see your running tahrir test instance.
+
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