Zabbix (#1596)

* Markdown documentation for the zabbix component and sensors

* Initial commit, matches the current PR for the component/sensor

source/_components/zabbix.markdown

@@ -0,0 +1,42 @@
+---
+layout: page
+title: "Zabbix"
+description: "Instructions how to integrate Zabbix into Home Assistant."
+date: 2016-12-13 22:57
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: g
+ha_category: 
+featured: false
+ha_release: 0.35
+---
+
+The Zabbix component is the main component to connect to a Zabbix monitoring instance via the Zabbix API.
+
+```yaml
+zabbix:
+  host: 192.168.0.100
+  username: zabbix_user
+  password: zabbix_password
+```
+
+Configuration variables:
+- **host** (*Required*): Your Zabbix server.
+- **path** (*Optional*): Path to your Zabbix install. Defaults to `/zabbix/`.
+- **ssl** (*Optional*): Set to `True` if your Zabbix installation is using SSL. Default to `False`.
+- **username** (*Optional*): Your Zabbix username.
+- **password** (*Optional*): Your Zabbix password.
+
+### {% linkable_title Full configuration %}
+
+```yaml
+# Example configuration.yaml entry
+zoneminder:
+  host: ZABBIX_HOST
+  path: ZABBIX_PATH
+  ssl: False
+  username: USERNAME
+  password: PASSWORD
+```