Merge pull request #25 from geertweening/master

[FEATURE] update adapter API and use one instance of adapter
[CHORE] Move app/scripts to scripts.
[CHORE] Update reference to scripts.
[FEATURE] Add static directory to server.
[FEATURE] Add theme for admin/user web app.
Merge branch 'master' of github.com:ripple/ripple-gateway
[FEATURE] Copy them index.html to app.
[FEATURE] Update images and copy for part of home page.
[FEATURE] Clean up login/registration forms.
[FEATURE] Add ripple address form field on registration.
[FEATURE] Add cli to get, set cold wallet.
[FEATURE] Load base config from file.
[CHORE] Add config/config.js to gitignore.
[FEATURE] Add admin cli to get,set hot wallet.
[FEATURE] Add CLI to set supported currencies.
[FEATURE] Add ripple.txt support with cold wallet address.
[CHORE] Remove refactor modules from package.json