Pentatonic Framework. Take time to go throught this one in detail. This is priceless.
http://www.guitartricks.com/tutorial.php?input=296
Pentatonic Minor
http://www.guitartricks.com/tutorial.php?input=185
Since you know the Major scale, this will be your logical step after the pentatonic. It shows you how to incorporate notes from the major scale in the pentatonic minor.
http://www.guitartricks.com/tutorial.php?input=217
http://www.guitartricks.com/tutorial.php?input=232
http://www.guitartricks.com/tutorial.php?input=244