Update 2012-11-27-salesforce.md
Update 2012-11-27-salesforce.md
Update 2012-10-19-virality.md

parameter in code sample should be km_source?
Merge pull request #23 from ChrisRicca/patch-2

Update 2012-10-19-virality.md
Data export doesn't go back in time to fill in gaps from deleting files from
bucket.
Moving blank state videos to their respectives Tools section.
Removing Bolt - service discontinued?
Stripe integration details.
Merge pull request #24 from kissmetrics/stripe_integration

Stripe integration
Update 2013-07-26-marketo.md
Moving loadKMTrackableVideo to external JS file.
Merge branch 'gh-pages' of https://github.com/kissmetrics/km-support into gh-pages

Conflicts:
	sitemap.xml
Exercises and takeaways for each section.
Clearing ;nbsp
First article for Learning Center
Demo links to point to the demo subdomain
Merge branch 'learning_center' of https://github.com/kissmetrics/km-support into learning_center
Removing stub.