Merge pull request #4 from anilsaldhana/master

additional changes including announcements
Updating getting started page. Adding the first picketlink app guide.
minor fixes
Merge pull request #1 from sbryzak/master

minor fixes
Adding required attribute to JSF pages.
Enabling First PicketLink App Guide.
Adding Federation Guide.
Merge pull request #6 from pedroigor/master

Updating getting start section.
remove the drools quickstart from the list
announcement minor change
update rest