Mint php laravel install

紀錄安裝過程，雖然官網已經有，我覺得這是簡單版 XD 1.sudo apt-get install php5-cli 2.sudo apt-get install curl 3.curl -sS https://getcomposer.org/installer | php 4.sudo mv composer.phar /usr/local/bin/composer 5.composer global require "laravel/installer=~1.1" 6.export PATH=$HOME/.composer/vendor/bin:$PATH