Including Data in SSDT Project

http://blogs.msdn.com/b/ssdt/archive/2012/02/02/including-data-in-an-sql-server-database-project.aspx

SQL Server Data Tools Team Blog

http://blogs.msdn.com/b/ssdt/

SQL Server Data Tools 2012 Downloads

Download SSDT for Visual Studio 2012 and SSDT-BI for Visual Studio 2012
http://msdn.microsoft.com/en-us/data/hh297027

You only get the SQL Server Database Project when you install SSDT for Visual Studio 2012.  Install SSDT-BI for Visual Studio 2012 to get the Analysis Services, Integration Services and Reporting Services project types.

Download Team Explorer for Visual Studio 2012
http://www.microsoft.com/en-us/download/details.aspx?id=30656