Fixed bug in average rating calculation - to_i caused the average to get floored
Fixed bug in average rating calculation - to_i caused the average to get floored

tenforwardconsulting/crantastic,hadley/crantastic,tenforwardconsulting/crantastic,tenforwardconsulting/crantastic,tenforwardconsulting/crantastic,hadley/crantastic,hadley/crantastic