Add support for symfony ~3.0 on Homestead 2.1.x
Add support for symfony ~3.0 on Homestead 2.1.x

Branch `php-7` does support it at the moment and hoping that the current stable release can support it as well.
shadow-droid/laravel-homestead,wardcraigj/jukebox,hibriiiiidge/LaravelProject,MageParts/homestead,distr0yer/laravel,MageParts/homestead,nickfan/homestead,banaba0207/homestead,jason-chang/centstead,paulgeneres/homestead,justinmoh/mockingj,hibriiiiidge/LaravelProject,NemoD503/habitat,davidrushton/homestead,justinmoh/mockingj,johnpbloch/homestead,svpernova09/homestead,ananastech/fitnessapp,paulgeneres/homestead,wardcraigj/jukebox,f3rland/homestead-mssql,juan2ramos/agroseller,laravel/homestead,milkyway-multimedia/homestead,milkyway-multimedia/homestead,banaba0207/homestead,juan2ramos/agroseller,jordanramstad/homestead,juan2ramos/agroseller,gratif/homestead,leliviakid/TODO-Laravel-app,paulgeneres/homestead,laravel/homestead,wardcraigj/jukebox,tdondich/pmdev,johnpbloch/homestead,hibriiiiidge/LaravelProject,svpernova09/homestead,leliviakid/TODO-Laravel-app,leliviakid/TODO-Laravel-app,davidrushton/homestead,juan2ramos/agroseller,crynobone/homestead,jason-chang/centstead,laravel/homestead,NemoD503/habitat,banaba0207/homestead,NemoD503/habitat,anggras/homestead,hibriiiiidge/LaravelProject,crynobone/homestead,distr0yer/laravel,gratif/homestead,ananastech/fitnessapp,svpernova09/homestead,leliviakid/TODO-Laravel-app,ananastech/fitnessapp,f3rland/homestead-mssql,davidrushton/homestead,distr0yer/laravel,distr0yer/laravel,anggras/homestead,MageParts/homestead,jordanramstad/homestead,ananastech/fitnessapp,justinmoh/mockingj,wardcraigj/jukebox,jordanramstad/homestead,shadow-droid/laravel-homestead,tdondich/pmdev,crynobone/homestead,nickfan/homestead,juan2ramos/agroseller,milkyway-multimedia/homestead,banaba0207/homestead,gratif/homestead,wardcraigj/jukebox,ananastech/fitnessapp,tdondich/pmdev,johnpbloch/homestead,distr0yer/laravel,anggras/homestead,nickfan/homestead,f3rland/homestead-mssql,shadow-droid/laravel-homestead