Tweaks to recent road-sign

README.md

@@ -152,17 +152,17 @@ Or to support the old API, use:
 require 'celluloid/backported'
 ```
 
-###Cloning Celluloid via GitHub
+###Cloning via GitHub
 
-Celluloid is divided into submodules. To install the framework via github, you will have to clone the submodules as well.
+Right now `Celluloid` has a [submodule](https://github.com/celluloid/culture). To install the framework via GitHub, you need to clone the submodules as well.
 
-__Clone Cellulloid from scratch:__
+__Clone from scratch:__
 
     $ git clone --recursive https://github.com/celluloid/celluloid
 
-__If you have already cloned Celluloid without submodules:__
+__If you  already cloned `Celluloid` without submodules:__
 
-Run the following command in the directory containing Celluloid.
+Run the following command in the directory containing `Celluloid`:
 
 	git submodule update --init --recursive
 
@@ -175,7 +175,7 @@ JRuby or Rubinius are the preferred platforms as they support true thread-level
 parallelism when executing Ruby code, whereas MRI/YARV is constrained by a global
 interpreter lock (GIL) and can only execute one thread at a time.
 
-Celluloid requires Ruby 1.9 mode on all interpreters.
+Celluloid requires Ruby 1.9 mode or higher on all interpreters.
 
 Additional Reading
 ------------------