clean up an already excellent relatedPosts approach
remove unneeded shuffle
Merge pull request #58 from adambrault/cleanup

clean up an already excellent relatedPosts approach
remove circular dependency from matchTags
Merge pull request #60 from adambrault/unrecursive

remove circular dependency from matchTags
wip
working
Merge branch 'master' into api
Merge branch 'evergreen' into api