Merge pull request #29 from salim-b/patch-1

Fix typo and be more clear in doc

R/diff-data.R

@@ -15,12 +15,12 @@
 #'     If you'd like that extra row/column to always be included,
 #'     turn on this flag, and turn off never_show_order.
 #' @param columns_to_ignore \code{character}
-#'     List of columns to ignore in all calculations.  Changes
-#'     related to these columns should be discounted.
+#'     List of columns to ignore in all calculations. Changes
+#'     related to these columns are ignored.
 #' @param count_like_a_spreadsheet \code{logical}
 #'     Should column numbers, if present, be rendered spreadsheet-style
 #'     as A,B,C,...,AA,BB,CC?  Defaults to TRUE.
-#' @param ids \code{charcter}
+#' @param ids \code{character}
 #'     List of columns that make up a primary key, if known. Otherwise
 #'     heuristics are used to find a decent key (or a set of decent keys).
 #' @param ignore_whitespace \code{logical}