Refreshed and face-lifted README.  Tested with Chaos Calmer.  Worked wit...

This is the pull request I said I'd make earlier today.
"if you want ssl" should be phrased more like "if you want LuCI to have SSL" and maybe a comment about the additional space requirements. "if you want ssl" sounds like it could be misinterperted.

Just my two cents. Would be interested in hearing other's thoughts.