Some fixes and upgrades to the build

- Upgrade SailsJS version from RC to stable version
- Upgrade SailsJS postgresql module version from RC to stable version
- Setup database connection for production envioronment
- Removes deprecated express config file
- Creates new http config file
- Adds 'safe' option for models in production
Close #53 - Home page redesign
Merge pull request #62 from eddie-ruva/feature/landing_page_redesign

Feature/landing page redesign