README.md in dottie-0.0.1 vs README.md in dottie-0.0.2

@@ -113,9 +113,24 @@
 complex.hash # => {"a"=>[{"b"=>"x"}, {"d"=>"e"}]}
 
 # add another array element
 complex['a[2]'] = 'y'
 complex.hash # => {"a"=>[{"b"=>"x"}, {"d"=>"e"}, "y"]}
+
+# elements can also be prepended and appended to arrays
+complex['a[+]'] = 'z' # can also use 'a[<<]' and 'a[append]'
+complex.hash # => {"a"=>[{"b"=>"x"}, {"d"=>"e"}, "y", "z"]}
+
+complex['a[-]'] = 'p' # can also use 'a[>>]' and 'a[prepend]'
+complex.hash # => {"a"=>["p", {"b"=>"x"}, {"d"=>"e"}, "y", "z"]}
+
+# use delete as you would on a Hash
+complex.delete('a[1].b') # => "x"
+complex.hash # => {"a"=>["p", {}, {"d"=>"e"}, "y", "z"]}
+
+# delete an element at an array index
+complex.delete('a[1]') # => {}
+complex.hash # => {"a"=>["p", {"d"=>"e"}, "y", "z"]}
 ```
 
 ### Dottie Usage Options
 
 There are three basic ways of using Dottie: