Let's add a sentence after this:

>
First, download `Composer`_: this will give you a ``composer.phar`` file.
Now, run the next command from anywhere on your system: it downloads a starting
Symfony project into a ``path/`` directory (you can change this in the command):

I realize we have detailed installation details in multiple places, at some point we should consolidate. I just want to be very complete so a user can step through things.