Bump licode directive to 0.0.14
Channel can initiate a vj, terminante a vj, and chage the active stream in a vj
Channel can add and remove stream through a vj session
The vj listner can view the live and active streams
Fix the vj user link
Prevent reconnect to already connected streams
Update bower with new licode-directive version
Make the socket gets connected with the new licode service socketchannel
Refresh the active status from vjstream when a stream gets activated
[vjsession] Add promise response to startListener
[vjsession] Activate current stream when the active stream is changed