README.md in nyuudou-1.0.3 vs README.md in nyuudou-1.1.0

- old
+ new

@@ -4,10 +4,11 @@
 
 Nyuudou is sort algorithm library.
 
 ## Implementation
 
-* Bubble Sort
+* Bubble Sort (Array#bubble_sort, Array#bubble_sort!)
+* Selection Sort (Array#selection_sort, Array#selection_sort!)
 
 ## Installation
 
 Add this line to your application's Gemfile: