readd hangouts-bridge with right url

supporting-docs/projects/2016-10-16-hangouts-bridge.md

@@ -0,0 +1,12 @@
+---
+layout: project
+title: Hangouts Bridge
+categories: projects as
+author: ImmanuelBaskaran
+maturity: Alpha
+---
+
+# {{ page.title }}
+This project creates a bridge between Google Hangouts and Matrix. It was originally developed as part of the 2016 Global TADHack - see related [blogpost](https://matrix.org/blog/2016/10/20/tadhack-global-2016/) and [video of the presentation](https://www.youtube.com/watch?v=X41RbOKTrbE&t=17m31s). 
+
+You can get the source from [GitHub](https://github.com/ImmanuelBaskaran/Hangouts-Bridge)