Allow to connect clients outside the browser using Node.js

[jcague]

Lynckia should allow connections from other Node.js applications.

Applications should be able to to send data or want to publish and subscribe additional streams (issue #2). The idea is to manage data, video and audio streams directly from server applications.

[aalonsog]

Now you can compile erizoClient (compilefc.sh) to obtain a node.js module that allows you to run erizo clients in node.js applications with the same API.