How do i get leapmotion plugin?

I have UE 4.7.5 with Leap Motion Plugin v0.9.2 but when i want open LeapExamples it still show me same message “This project requires LeapMotionControler plugin” Leap Motion Plugin v0.9.2

What is problem?

unreal-4-7-demo-pack
https://developer.leapmotion.com/gallery/unreal-4-7-demo-pack

Leap Motion plugin for Unreal Engine 4

What works is when y copy the “LeapExamples folder” to existent project.
Than i can use leapmotion.