Corrections on brazilian portuguese README
Corrections on brazilian portuguese README

Includes corrections on pt_br README like whitespaces etc.

axelitus/DesignPatternsPHP,giordan83/DesignPatternsPHP,giordan83/DesignPatternsPHP,Sajaki/DesignPatternsPHP,felipevolpatto/DesignPatternsPHP,tafint/DesignPatternsPHP,giordan83/DesignPatternsPHP,leonampd/DesignPatternsPHP,axelitus/DesignPatternsPHP,andreustimm/DesignPatternsPHP,HossamYoussef2009/DesignPatternsPHP,piotrgradzinski/DesignPatternsPHP,henninghorn/DesignPatternsPHP,piotrgradzinski/DesignPatternsPHP,tafint/DesignPatternsPHP,henninghorn/DesignPatternsPHP,felipevolpatto/DesignPatternsPHP,felipevolpatto/DesignPatternsPHP,domnikl/DesignPatternsPHP,w3yyb/DesignPatternsPHP,leonampd/DesignPatternsPHP,HossamYoussef2009/DesignPatternsPHP,Sajaki/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,zoka123/DesignPatternsPHP,domnikl/DesignPatternsPHP,Sajaki/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,HossamYoussef2009/DesignPatternsPHP,henninghorn/DesignPatternsPHP,tafint/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,axelitus/DesignPatternsPHP,w3yyb/DesignPatternsPHP,piotrgradzinski/DesignPatternsPHP,w3yyb/DesignPatternsPHP,andreustimm/DesignPatternsPHP,leonampd/DesignPatternsPHP