README.md in rokaki-0.5.1 vs README.md in rokaki-0.6.0

@@ -82,12 +82,15 @@
 filter = ArticleFilter.new(filters: params[:filters])
 
 filtered_results = filter.results
 
 ```
+### Arrays of params
+You can also filter collections of fields, simply pass an array of filter values instead of a single value, eg:- `{ date: '10-10-10', author: { first_name: ['Author1', 'Author2'] } }`.
 
+
 ### Partial matching
-You can use `like` (or, if you use postgres, the case insensitive `ilike`) to perform a partial match on a specific key, there are 3 options:- `:prefix`, `:circumfix` and `:suffix`. There are two syntaxes you can use for this:-
+You can use `like` (or, if you use postgres, the case insensitive `ilike`) to perform a partial match on a specific field, there are 3 options:- `:prefix`, `:circumfix` and `:suffix`. There are two syntaxes you can use for this:-
 
 #### 1. The `filter` command syntax
 
 
 ```ruby