Added a proxy server to cloudcfg
Update the proxy server.
Fix duplicated path.
Merge pull request #224 from lavalamp/fix

Fix duplicated path.
Merge pull request #217 from brendandburns/demo

Create a proxy server using cloudcfg.  Useful for demos
Ignore files that start with '.' when processing a config dir.
Merge pull request #225 from jjhuff/ignore_dotfiles

Ignore files that start with '.' when processing a config dir.