update readme with source update info

 Date:      Tue Oct 7 08:00:00 2014 -0400
fix markdown error in readme
fix npm scripts in pack
wrap start-app gulp task in NODE_ENV check
better gulp stats output
Merge branch 'update_for_heroku_deploy'

* update_for_heroku_deploy:
  better gulp stats output
  wrap start-app gulp task in NODE_ENV check
  fix npm scripts in pack
  fix markdown error in readme
  update readme with source update info

Conflicts:
	package.json