Add a simple nginx role that installs and runs nginx
Install nginx from source

To make it easier to add/remove modules
Merge branch 'master' into nginx
Enable
Add nginx conf template task

Also configure gzip and naxsi modules
Merge branch 'master' into nginx
Add necessary templates and files
Remove redundant Ansibles.nginx role
Uncomment common setup
Make sure necessary directories exist
Add default site
Fix vssh task