fixed 2 lines of documentation about initialize()
fixed 2 lines of documentation about initialize()

seeing issue #143 reminded me to fix this documentation, but I'm not sure if this completely addresses #143 -- is there another place that needs to be updated too?
tsgouros/MinVR2,ivlab/MinVR2,ivlab/MinVR2,tsgouros/MinVR2,tsgouros/MinVR2,ivlab/MinVR2