Adding Testflight sdk

I was wondering how to add the Testflight sdk to an android project in Intellij 13.

They have some instructions here for using Eclipse which involbes dragging and dropping the .jar file into the lib directory.

http://help.testflightapp.com/customer/portal/articles/1279844-how-to-create-an-apk-adt-bundle-http://

I tried dragging and dropping with Intellij and using using the import statemnt.  But still get some errors.

I used this import statement:

​​import com.testflightapp.lib.TestFlight;

I have also tried this one.

​​import com.myappproject.libs.TestFlight;