README.rdoc in jpeg-0.2.2 vs README.rdoc in jpeg-0.3.0

@@ -9,9 +9,12 @@
 
 == Usage
  jpeg = Jpeg.open('path/to/file')
  jpeg.size # => [1920, 1080]
 
+== What can do
+- get size
+
 == Contributing to jpeg
 
 * Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet.
 * Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it.
 * Fork the project.