Added support for configuring the gitter support via the _config.yml …

…file.

_includes/gitterbadge.html

@@ -0,0 +1,4 @@
+{% if site.gitter %}
+<p>Or join the developer chat on Gitter:</p>
+<a href="https://gitter.im/{{site.gitter_room}}" target="_blank" class="no_icon"><img src="https://img.shields.io/badge/gitter-join%20chat-brightgreen.svg" alt="Join the chat at https://gitter.im/{{site.gitter_room}}"></a>
+{% endif %}

index.md

@@ -24,9 +24,7 @@ Find out more on the [NHS Digital GP Connect homepage](http://systems.digital.nh
 
 {% include twitterfollow.html %}
 
-Or join the developer chat on Gitter:
-
-[![Join the chat at https://gitter.im/gpconnect/Lobby](https://img.shields.io/badge/gitter-join%20chat-brightgreen.svg)](https://gitter.im/gpconnect/Lobby){:target="_blank" class="no_icon"}
+{% include gitterbadge.html %}
 
 # The GP Connect Developer Ecosystem #
 

pages/support/support_communications.md

@@ -22,7 +22,7 @@ For all the latest news/announcements please subscribe to our [News](news.html)
 
 > A two-way channel to allow the Supplier Community to engage with each other and NHS Digital to seek suport related to product development.
 
-Coming Soon...
+{% include gitterbadge.html %}
 
 ## Issues