reformated the README file
reformated the README file

michabbb-backup/Pimple,arduanov/Pimple,gomboc/Pimple,Ocramius/Pimple,fabpot/Pimple,jpauli/Pimple,jpauli/Pimple,jpauli/Pimple,silexphp/Pimple,gomboc/Pimple,jbboehr/Pimple,RustJason/Pimple,mnapoli/simplex,jbboehr/Pimple,mcuadros/pimple-hack,fabpot/Pimple,arduanov/Pimple,RustJason/Pimple