Merge pull request #869 from rackerlabs/dev

re adding re-marketing tags.
New post
Merge branch 'master' of github.com:jameswthorne/developer.rackspace.com into jameswthorne-master
Publishing
Merge pull request #872 from rdodev/jameswthorne-master

Jameswthorne Big Data on Rax Private Cloud Blog post
Added webinar link
Merge pull request #873 from jameswthorne/master

Added webinar link
correcting a broken link to the cf_pyrax.py script in an older article.
Merge pull request #875 from rackerlabs/dev

Deploying the monitoring changes.
Merge pull request #874 from Linuturk/dev

correcting a broken link to the cf_pyrax.py script in an older article.
Merge pull request #877 from rackerlabs/dev

Pushing to production after reviewing on staging
Merge pull request #878 from rackerlabs/master

Merging blog posts from master -> dev
Fixing a bunch of broken links.
Merge pull request #879 from ycombinator/fixing-broken-links

Fixing a bunch of broken links.
Keeping blog contribution guidelines DRY.
Added new post for adding devices to an existing swift cluster
Updated post to contain bio and social media contact information.
Added a link to the Rackspace Training Team on the end of the post.
Merge pull request #882 from rackerlabs/dev

Pushing to production after reviewing on staging
Removing extra closing quote.