README.md in number_average-0.1.4 vs README.md in number_average-0.1.5

@@ -20,18 +20,10 @@
 
     $ gem install number_average
 
 ## Usage
 
-Get the average of array element
-
-require 'number_average'
-
-arr = [2,3,5]
-
-puts arr.average
-
-> 3.333
+TODO: Write usage instructions here
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.