Add Google Tag Manager code
Add gitignore file
Merge branch 'master' into google-tag-manager

* master:
  Add gitignore file
Change sourcecode repo
Merge pull request #2 from heroku/update-sourcecode

Update sourcecode repo
Remove GA code
Merge pull request #3 from heroku/remove-ga

Remove GA code
Update disposability.md wrong link

Fix link to Couchdb Overview article
fixing the mobile.css file to make 12factor have better responsive-ness. Changed the method of positioning the 'next' and 'prev' buttons from margin to padding as it increases the hit rectangle for mobile and tablet devices.
Merge pull request #5 from julionc/patch-1

Update disposability.md wrong link
Merge pull request #6 from michaeldfallen/responsive

Responsive changes to make 12factor readable on tablets