[config:index -> setup:index] - Create new setup module for routing app configuration
[boot] - var always first
Merge branch 'settings' into setup
[democracyos] - Booting API from boot instead of root
[boot] - Add `express.router` middleware at boot level
[setup] - Remove unnecesary application settings
[setup] - Remove `express.router` from setup
[models] - Use config module to retrieve mongoUrl
[mailer] - Use config module and add some coding style fixes
Merge branch 'development' into setup

Conflicts:
	package.json
Merge branch 'development' of github.com:DemocraciaEnRed/app into development