Build demo around "RoadCoder"

[giacecco]

Build demo that shows potential for "address entry services in the cloud", e.g. extending @JeniT's work on RoadCoder.

Strengths to try highlight:

• you can't buy the same from your usual address services suppliers (and they may ask you a lot of money for that)
• you don't get just the address, but the URLs
• it works also for addresses that may not be yet in the traditional sources (e.g. the 6-weeks delayed PAF)

Important: OA is not planning to offer this as a product of our own but rather enable others to do it, e.g. system integrators who then sell it to the end-users. Moreover, being perceived as competitors to other address-based value added services may be more damaging to us than helping us.