ZoneMinder Docs (#1239)

* ZoneMinder Docs

* Better verbage, changing 'url' to 'path'

source/_components/zoneminder.markdown

@@ -0,0 +1,31 @@
+---
+layout: page
+title: "ZoneMinder"
+description: "Instructions how to integrate ZoneMinder into Home Assistant."
+date: 2016-10-13 22:57
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: zoneminder.png
+ha_category: Camera
+featured: false
+---
+
+The ZoneMinder component is the main component to integrate all the sensors and switches for controlling your ZoneMinder instance.
+
+```yaml
+# Example configuration.yaml entry
+zoneminder:
+  host: ZM_HOST
+  path: ZM_PATH
+  username: USERNAME
+  password: PASSWORD
+```
+
+Configuration variables:
+- **host** (*Required*): Your ZoneMinder server.
+- **path** (*Optional*): Path to your ZoneMinder install (default: /zm/)
+- **username** (*Optional*): Your ZoneMinder username.
+- **password** (*Optional*): Your ZoneMinder password.
+