Improve README content

apps/README

@@ -2,11 +2,12 @@ Place here your module directory, or clone existing modules repositories from
 our server.
 
 For example, to get all the examples we wrote for the GPIO-Demo and
-LPC1224-BO (Break-Out) boards, you can simply
+LPC1224-BO (Break-Out) boards, you can simply (from the apps directory):
  git clone git://git.techno-innov.fr/lpc122x_examples base
 
-If you created your own module, create a new directory here with your module's
-name, and create subdirectories there for each app you write for your module.
+If you created your own module, create a new directory here (under "apps") with
+your module's name, and create subdirectories there for each app you write for
+your module.
 
 The easiest way to start a new app is to copy one from our examples, so you'll
 get a Makefile and an example of the initialisation code.