How to install ssdt

When I want to start create a SSRS report, I found that Business inteligent template is missing in my visual studio new project's selection.
After some searching, i do found that the reason is because I haven't install the ssdt. Here is how I install it.

First download the ssdt from the msdn offical website via this link ==> http://msdn.microsoft.com/en-us/library/jj856966.aspx

After that:



1) Run SSDTBI_VS2012_x86_ENU.exe.

2) Agree the License and Terms.

3) Installation type: Perform a new installation of SQL Server 2014

4) Feature Selection page, click SQL Server Data Tools – Business Intelligence for Visual Studio 2013, and then click Next.

5) You will see the following page.

6) Have some patients. Then the installation is done.