README.md in alex_codebreaker-0.1.6 vs README.md in alex_codebreaker-0.1.7

@@ -1,7 +1,7 @@
 # Codebreaker
 
-This pearl contains the business logic for codebreaker game.
+This gem contains the business logic for codebreaker game.
 
 ## Installation
 
 Add this line to your application's Gemfile: