Adds compatability with dbplyr 1.2.0 upgrade
Adds complete argument to db_compute_raster() and dbplot_raster() which fills in empty bins (#5)
Coerce aggregate results using as.numeric() to handle integer64 results (#6)
compute functions now return an ungrouped data.frame
unused argument (na.rm = TRUE) message when used with the CRAN version of dbplyr (#3)