add fixing of #109 to news

NEWS.md

@@ -28,14 +28,15 @@ NEWS
 * `clean_names()` now handles leading spaces [(#85)](https://github.com/sfirke/janitor/issues/85)
 * `adorn_crosstab()` and `ns_to_percents()` work on a 2-column data.frame [(#89)](https://github.com/sfirke/janitor/issues/89)
 * `adorn_totals()` now works on a grouped tibble [(#97)](https://github.com/sfirke/janitor/issues/97)
+* An `NA_` column in the result of a `crosstab()` will appear at the last column position [(#109)](https://github.com/sfirke/janitor/issues/109)
 
 # janitor 0.2.1 (Release date: 2016-10-30)
 
 ## Bug fixes
 * `tabyl()` and `crosstab()` now appear in the package manual [(#65)](https://github.com/sfirke/janitor/issues/65)
 * Fixed minor bug per CRAN request - `tabyl()` and `crosstab()` failed to retain ill-formatted variable names only when using R 3.2.5 for Windows [(#76)](https://github.com/sfirke/janitor/issues/76)
 * `add_totals_row()` works on two-column data.frame [(#69)](https://github.com/sfirke/janitor/issues/69)
-* `use_first_valid_of()` returns POSIXct-class result when given POSIXct inputs, and handles ba
+* `use_first_valid_of()` returns POSIXct-class result when given POSIXct inputs
 
 # janitor 0.2.0 (Release date: 2016-10-03)