New Client API to update active simulcast layers for publishers (lync…

…kia#1612)

Let us use predefined superservice credentials (lynckia#1600)

Use log modules in Erizo Client (lynckia#1592)

Bump minimist from 1.2.0 to 1.2.5 in /nuve (lynckia#1557)

User WeakPtr instead of raw pointers in MediaDef (lynckia#1558)

Fix a wrong negotiation timeout (lynckia#1552)

Improve the way we look for Erizo Client Connections internally (lync…

…kia#1544)

Improve the way we look for Erizo Client Connections internally (lync…

…kia#1544)

Send SDP Offers from Erizo by default (lynckia#1543)

Fix intervals in periodic Plis (lynckia#1497)