Added PHP 7 to Travis-CI
Added PHP 7 to Travis-CI
PHPGangsta/GoogleAuthenticator,lvminmin/lvminmin.github.com,dkfiresky/GoogleAuthenticator,RenanGaleno/PHPGoogleAuthenticator,zhanghuiguoanlige/GoogleAuthenticator,lvminmin/lvminmin.github.com,aoighost/GoogleAuthenticator,kevin50406418/GoogleAuthenticator,lvminmin/lvminmin.github.com,yanniks/GoogleAuthenticator,rongzedong/GoogleAuthenticator