Adding DevBlog contributing guidelines
Adding review/moderation guidelines.
Additional changes to blog moderation guidelines
Merge branch 'dev' of github.com:rackerlabs/developer.rackspace.com into blog-moderate
Fixing typos and adding category criteria.
Replaced devblog by blog where it made sense to do so
replace DevBlog with Blog whenever it makes sense to do so
Merge pull request #634 from rdodev/blog-moderate

Adding review/moderation guidelines.
Merge pull request #631 from rdodev/blog-contrib

Adding DevBlog (-> Blog) contributing guidelines
cleaning one more devblog
removing DevBlog reference in the main contrib
Merge pull request #687 from rdodev/blog-contrib

Removing Blog contrib references
Merge pull request #688 from rackerlabs/dev

Merging Blog contribution and moderation guidelines.
No code changes, just markdown.