I am trying to install Symfony 2.1.3 (latest). I am running composer and installs everything okay. The only error that I get is:
Script Sens
I had the same problem and I resolve in this way.
execute this on the console and you should see something like this
$ locate php.ini
/etc/php5/apache2/php.ini
/etc/php5/cli/php.ini
/etc/php5/fpm/php.ini
the first line is probably your php.ini that appear when you do a phpinfo();
the problem is that when you execute composer update this no check the same php.ini
in my case the second line
all my sites work fine but always I had problems not now after edit the second file and put the same time zone that you set in the first one
run
$ sudo service apache2 reload
and now
$ composer update
I hope that this work for you like work for me
regards Emiliano