Fix addStream not triggering createOffer (lynckia#1659)

Fix a typo when calling to logger API (lynckia#1652)

Add metrics about promises duration and delay (lynckia#1644)

Fix memory leaks and optimize code (lynckia#1636)

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)