Add https support to "httpd" function inside of "un.rb"
As you know it's possible to run a minimalistic http server using the "httpd" function defined inside of the "un.rb" file:
ruby -run -e httpd . -p 5000
Unfortunately it's not possible to start a minimalistic https server. The following patch allows this feature:
ruby -run -e httpd . -p 5000 --bind-address=0.0.0.0 --ssl-certificate ~/secure/minimal.pem --ssl-private-key ~/secure/minimal.key