Add basic info on building

Author: icefox

README

@@ -3,3 +3,8 @@ Arora web browser
 http://www.arora-browser.org
 
 Arora is a cross platform web browser built using Qt and WebKit.
+
+
+Building:
+Arora uses the qmake build system.  If you already have Qt 4.5 or newer on your system building is as easy as running the command 'qmake' and then 'make' or 'nmake' on Windows.
+For more detailed information see http://code.google.com/p/arora/wiki/source?tm=4