I have seen there is a new version of Laravel- 4.1 with new documentation in the laravel website. Few things have changed , really but i would like to continue using laravel
Even better if you add an asterisk after version number (4.2.*): the newest subversion will be installed e.g. 4.2.12 instead of 4.2.0
composer create-project laravel/laravel project-name --prefer-dist 4.2.*
You can specify version number after your destination
composer create-project laravel/laravel --prefer-dist 4.0
Composer documentation here