Add ngSanitize dependency.

Signed-off-by: Max Fierke <max@maxfierke.com>
Implement message content linkification

Signed-off-by: Max Fierke <max@maxfierke.com>
Add Bitbucket and GitHub hook support to Angular ChatController

Signed-off-by: Max Fierke <max@maxfierke.com>
Implement Angular Vimeo and YouTube integration

Signed-off-by: Max Fierke <max@maxfierke.com>