Problem loading CSS and JS

[jpellissari]

Hi, after following the installation steps, I wasn't able to properly load css and javascript. Inspecting the source code I realize that for some reason the link to css was webadmin/css/bootstrap/bootstrap.css when actually it should be webadmin/webroot/css/bootstrap/bootstrap.css.

I do not know if this is a misconfiguration during install process but I was able to correct this problem editing the config/app.php. I'm forking this project and will submit a pull request 'cause I think this should be the proper configuration.

If that's not the case, I could submit a Pull Request modifying the installation guide explaining this problem. Let me know.