updated cli installer to default to a valid starting-point
updated cli installer to default to a valid starting-point

MichaelMaar/concrete5,TimDix/concrete5,matt9mg/concrete5,MichaelMaar/concrete5,MichaelMaar/concrete5,avdevs/concrete5,TimDix/concrete5,avdevs/concrete5,avdevs/concrete5,TimDix/concrete5,matt9mg/concrete5,matt9mg/concrete5