README.rdoc in graphics-1.0.0 vs README.rdoc in graphics-1.0.1

@@ -12,11 +12,11 @@
 * Uses degrees.
 * Draws in quadrant 1 (0-90 degrees).
 * Right hand rule: 0 degrees is east, 90 is north, etc.
 
 These allow simple things like Trigonometry functions to work as
-expected. It means that all that stuff you were taught it grade school
+expected. It means that all that stuff you were taught in grade school
 still work as intended. This makes one less thing you have to adjust
 when implementing your simulation.
 
 == FEATURES/PROBLEMS:
 
@@ -74,21 +74,21 @@
 
 See examples/*.rb for more
 
 == REQUIREMENTS:
 
-* rsdl
-* libsdl & friends
+* libsdl2 & friends
 
 See and/or run graphics_setup.sh. If you're on OSX and have homebrew
 installed, running this will ensure you have a working setup.
 
 You may want to run `brew update` beforehand to ensure you get
 up-to-date versions.
 
 == INSTALL:
 
 * sudo gem install graphics
+* `curl -L https://tinyurl.com/graphics-setup | bash`
 
 == LICENSE:
 
 (The MIT License)