upgrade express dependency
Update read me.
Update the read me.
Include new icons.
Reorganize functions by functional screen.
Reorganize functions by functional screen.
Make the parking screen use the same template for selecting a place.
Update parking database with some default directions.
Fix bug with heading to direction.
Style tweaks to printed directions
Styles for parking information.
General styles for both map and parking screen.
Print the read me to the index page.
Update dependencies in layout.
Include dependencies for Heroku.
Fix logging issues for the new version of express.
Update package dependencies.
Merge branch 'master' of https://github.com/heroku/node-js-getting-started

Conflicts:
	package.json