Promote django-rq to a required dependency

docs/additional-features/webhooks.md

@@ -4,14 +4,6 @@ A webhook defines an HTTP request that is sent to an external application when c
 
 An optional secret key can be configured for each webhook. This will append a `X-Hook-Signature` header to the request, consisting of a HMAC (SHA-512) hex digest of the request body using the secret as the key. This digest can be used by the receiver to authenticate the request's content.
 
-## Installation
-
-If you are upgrading from a previous version of Netbox and want to enable the webhook feature, please follow the directions listed in the sections below.
-
-* [Install Redis server and djano-rq package](../installation/2-netbox/#install-python-packages)
-* [Modify configuration to enable webhooks](../installation/2-netbox/#webhooks-configuration)
-* [Create supervisord program to run the rqworker process](../installation/3-http-daemon/#supervisord-installation)
-
 ## Requests
 
 The webhook POST request is structured as so (assuming `application/json` as the Content-Type):

docs/installation/2-netbox.md

@@ -1,18 +1,18 @@
 # Installation
 
-This section of the documentation discusses installing and configuring the NetBox application.
+This section of the documentation discusses installing and configuring the NetBox application. Begin by installing all system packages required by NetBox and its dependencies:
 
 **Ubuntu**
 
 ```no-highlight
-# apt-get install -y python3 python3-pip python3-dev build-essential libxml2-dev libxslt1-dev libffi-dev graphviz libpq-dev libssl-dev zlib1g-dev
+# apt-get install -y python3 python3-pip python3-dev build-essential libxml2-dev libxslt1-dev libffi-dev graphviz libpq-dev libssl-dev redis-server zlib1g-dev
 ```
 
 **CentOS**
 
 ```no-highlight
 # yum install -y epel-release
-# yum install -y gcc python36 python36-devel python36-setuptools libxml2-devel libxslt-devel libffi-devel graphviz openssl-devel redhat-rpm-config
+# yum install -y gcc python36 python36-devel python36-setuptools libxml2-devel libxslt-devel libffi-devel graphviz openssl-devel redhat-rpm-config redis
 # easy_install-3.6 pip
 # ln -s /usr/bin/python36 /usr/bin/python3
 ```
@@ -90,28 +90,6 @@ NetBox supports integration with the [NAPALM automation](https://napalm-automati
 # pip3 install napalm
 ```
 
-## Webhooks (Optional)
-
-[Webhooks](../data-model/extras/#webhooks) allow NetBox to integrate with external services by pushing out a notification each time a relevant object is created, updated, or deleted. Enabling the webhooks feature requires [Redis](https://redis.io/), a lightweight in-memory database. You may opt to install a Redis sevice locally (see below) or connect to an external one.
-
-**Ubuntu**
-
-```no-highlight
-# apt-get install -y redis-server
-```
-
-**CentOS**
-
-```no-highlight
-# yum install -y redis
-```
-
-Enabling webhooks also requires installing the [`django-rq`](https://github.com/ui/django-rq) package. This allows NetBox to use the Redis database as a queue for outgoing webhooks.
-
-```no-highlight
-# pip3 install django-rq
-```
-
 # Configuration
 
 Move into the NetBox configuration directory and make a copy of `configuration.example.py` named `configuration.py`.

docs/installation/migrating-to-python3.md

@@ -1,7 +1,7 @@
 # Migration
 
 !!! warning
-    Beginning with v2.5, NetBox will no longer support Python 2. It is strongly recommended that you upgrade to Python 3 as soon as possible.
+    As of version 2.5, NetBox no longer supports Python 2. Python 3 is required to run any 2.5 release or later.
 
 ## Ubuntu
 
@@ -36,9 +36,3 @@ If using LDAP authentication, install the `django-auth-ldap` package:
 ```no-highlight
 # pip3 install django-auth-ldap
 ```
-
-If using Webhooks, install the `django-rq` package:
-
-```no-highlight
-# pip3 install django-rq
-```