upgraded angular to 1.5.8
upgraded angular to 1.5.8

tiaoshi/styleguide,GrayOverride/styleguide,GrayOverride/styleguide,blandine/styleguide,alinanmorariu/styleguide,alinanmorariu/styleguide,Teleopti/styleguide,blandine/styleguide,tiaoshi/styleguide,GrayOverride/styleguide,alinanmorariu/styleguide,blandine/styleguide,tiaoshi/styleguide,Teleopti/styleguide