Allow user to create from Homestead.yaml.example with different IP.
Allow user to create from Homestead.yaml.example with different IP.

This would allow user to run `homestead make --ip=x.x.x.x` and able to
change the default IP address when starting a project that include
`Homestead.yaml.example`.

Signed-off-by: crynobone <e1a543840a942eb68427510a8a483282a7bfeddf@gmail.com>

f3rland/homestead-mssql,davidrushton/homestead,distr0yer/laravel,distr0yer/laravel,shadow-droid/laravel-homestead,banaba0207/homestead,wardcraigj/jukebox,johnpbloch/homestead,ananastech/fitnessapp,shadow-droid/laravel-homestead,ananastech/fitnessapp,davidrushton/homestead,banaba0207/homestead,svpernova09/homestead,ananastech/fitnessapp,wardcraigj/jukebox,hibriiiiidge/LaravelProject,svpernova09/homestead,banaba0207/homestead,jordanramstad/homestead,laravel/homestead,laravel/homestead,paulgeneres/homestead,hibriiiiidge/LaravelProject,jordanramstad/homestead,shadow-droid/laravel-homestead,laravel/homestead,distr0yer/laravel,johnpbloch/homestead,johnpbloch/homestead,ananastech/fitnessapp,hibriiiiidge/LaravelProject,wardcraigj/jukebox,wardcraigj/jukebox,f3rland/homestead-mssql,jordanramstad/homestead,paulgeneres/homestead,davidrushton/homestead,hibriiiiidge/LaravelProject,svpernova09/homestead,f3rland/homestead-mssql,wardcraigj/jukebox,distr0yer/laravel,banaba0207/homestead,distr0yer/laravel,ananastech/fitnessapp,paulgeneres/homestead