added new ROOTURL config parameter for defining Social API profile urls
Merge pull request #81 from n1k0/social-urls

Social API profile urls
added index index link to the frontend unit tests page
refactored app.services to implement Backbone.Events
code formatting
using app.services#postEvent in views
reset _port singleton before each test
renamed app.services to app.port
Merge pull request #83 from n1k0/service-events

Service events
worker: open a chat window when receiving a talkilla.call-start event
worker: forward a started call when the chat window is ready
Fix indent
First draft of ChatApp and tests
ChatApp: implement the Call model