  We present the integration status for `imaka, the ground-layer adaptive
optics (GLAO) system on the University of Hawaii 2.2-meter telescope on
Maunakea, Hawaii. This wide-field GLAO pathfinder system exploits Maunakea's
highly confined ground layer and weak free-atmosphere to push the corrected
field of view to ~1/3 of a degree, an areal field approaching an order of
magnitude larger than any existing or planned GLAO system, with a FWHM ~ 0.33
arcseconds in the visible and near infrared. We discuss the unique design
aspects of the instrument, the driving science cases and how they impact the
system, and how we will demonstrate these cases on the sky.
