Make finding composer cross-platform
Make finding composer cross-platform

Seldaek/php-console,lowrykun/php-console,enderandpeter/php-console,Seldaek/php-console,staabm/php-console,staabm/php-console,lowrykun/php-console,enderandpeter/php-console,MightyPork/php-sandbox,MightyPork/php-sandbox