FuelPHPのインストール中のエラー対応（requires ext-fileinfo）

c:\dev>composer create-project fuel/fuel:dev-1.7/master --prefer-dist bbs
Installing fuel/fuel (dev-1.7/master bafb42f2ab52968aea886ef1e6f341d8a62840c9)
  - Installing fuel/fuel (dev-1.7/master 1.7/master)
    Downloading: 100%

Created project in bbs
Loading composer repositories with package information
Installing dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for fuelphp/upload 2.0.2 -> satisfiable by fuelphp/up
load[2.0.2].
    - fuelphp/upload 2.0.2 requires ext-fileinfo * -> the requested PHP extensio
n fileinfo is missing from your system.

というような感じに怒られたら

php.ini

extension=php_fileinfo.dll # これを有効にする

参考：
http://stackoverflow.com/questions/5108758/using-php-fileinfo-dll-and-finfo-open-in-windows-php-5-3-5