Add documentation for iGlo component (#4222)

* Add documentation for iGlo component

* Bump to 0.61 and update mistake

* Minor changes and minimize the config sample

source/_components/light.iglo.markdown

@@ -0,0 +1,42 @@
+---
+layout: page
+title: "iGlo"
+description: "Instructions on how to integrate iGlo lights into Home Assistant."
+date: 2017-12-17 08:00
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: iglo.png
+ha_category: Light
+ha_iot_class: "Local Polling"
+ha_release: 0.61
+---
+
+The `iglo` platform allows you to integrate your [iGlo Lights](https://www.youtube.com/watch?v=oHTS9ji_v-s) into Home Assistant.
+
+To use your iGlo light in your installation, add the following to your `configuration.yaml` file:
+
+```yaml
+# Example configuration.yaml entry
+light:
+  - platform: iglo
+    host: 192.168.1.10
+```
+
+{% configuration %}
+host:
+  required: true
+  description: The IP address for connecting to the light.
+  type: string
+name:
+  required: false
+  description: The name for this light.
+  default: iGlo Light
+  type: string
+port:
+  required: false
+  description: The port used to connect to the light.
+  default: 8080
+  type: integer
+{% endconfiguration %}