Install pecl yaml extension (#495)
Install pecl yaml extension (#495)

* Install pecl yaml extension
* Choose yaml versions based on php version

hibriiiiidge/LaravelProject,paulgeneres/homestead,svpernova09/homestead,svpernova09/homestead,svpernova09/homestead,shadow-droid/laravel-homestead,banaba0207/homestead,jordanramstad/homestead,shadow-droid/laravel-homestead,jordanramstad/homestead,hibriiiiidge/LaravelProject,banaba0207/homestead,shadow-droid/laravel-homestead,laravel/homestead,banaba0207/homestead,jordanramstad/homestead,laravel/homestead,banaba0207/homestead,f3rland/homestead-mssql,f3rland/homestead-mssql,hibriiiiidge/LaravelProject,f3rland/homestead-mssql,paulgeneres/homestead,paulgeneres/homestead,laravel/homestead,hibriiiiidge/LaravelProject