Moved up installation instructions

README.rdoc

@@ -10,6 +10,12 @@ a DSL for interacting with a webapplication. It is agnostic about the driver
 running your tests and currently comes bundled with rack-test, Culerity and
 Selenium support built in.
 
+== Install:
+
+Capybara is hosted on Gemcutter, install it with:
+
+    sudo gem install capybara
+
 == Development:
 
 * Source hosted at {GitHub}[http://github.com/jnicklas/capybara].
@@ -152,12 +158,6 @@ For ultimate control, you can instantiate and use a session manually.
     end
     session.click_link 'Sign in'
 
-== Install:
-
-Capybara is hosted on Gemcutter, install it with:
-
-    sudo gem install capybara
-
 == Gotchas:
 
 * Install JRuby and the 'celerity' gem, version 0.7.4 (0.7.5 has a bug with