* for pom.xml:
  - Added Maven profiles 'explorer' and 'web' to launch FraSCAti Explorer and Web Explorer respectively.
  - Added Maven repositories.
  - Added dependencies to ALL Nuxeo artifacts.

* for TestNuxeo.java:
  - Used all Nuxeo Features.
  - Deployed all Nuxeo bundles. 
  - Added automatic generation of the SCA composite for Nuxeo.
  - Removed introspection of Nuxeo.

* for Nuxeo.composite:
  - Added more Nuxeo components.