Merge pull request #2 from laravel-taiwan/4.2

merge
Merge pull request #3 from laravel-taiwan/4.2

merge
Merge pull request #4 from laravel-taiwan/4.2

merge
Merge pull request #5 from laravel-taiwan/4.2

merge
Merge pull request #6 from laravel-taiwan/4.2

Update fork
artisan, billing, cache, commands, configuration 空格、標點調整
Merge pull request #53 from ChenTsuLin/4.2

artisan, billing, cache, commands, configuration 空格、標點調整