Adds support for developer mode.

To start developer mode run

	rake start
	monit -c monitrc stop web
	bundle exec shotgun -p 8888
Adds SSL related headers to nginx configuration
Replace embedded ca script with miniCA script

The miniCA script comes from https://github.com/kinkome/miniCA, which 
was extracted from this project and improved.
Make sure metrics-related exceptions don't kill a request
Add roundup script to repository.
Updates pipe2me-client, foreman packages
Adds the inspect controller

/inspect plays back what it sees. This is great for development.
Fixes paths for miniCA installation.
Improve info page

The info page now contains more details about pipe2me. It can be 
sourced into a shell, and is rendered from an IRB template.
Run web backend in production mode, and add a development mode runner.
Properly set X-Forward-For

It now contains the listening port.
Adds script/development starter.
Adds /inspect.sh

inspect.sh plays back the request environment. This is important
during testing and development.
Generates server certificate for correct name, fixes paths; fixes #18

ALso disables client certificate validation, see
Update pipe2me-client