End of Honda powered moto2 era?

Does it mean all the moto teams were running a Honda engine all these years? Doesn't KTM use thier own engines?

Also isn't Constructor and Manufacturer same ?

Does it mean all the moto teams were running a Honda engine all these years? Doesn't KTM use thier own engines?Also isn't Constructor and Manufacturer same ? http://ifttt.com/images/no_image_card.png