Refactor publishers and authors. See #22

Refactor publishers in authors - create separate controllers for both.
Refactor usage of the NAMESPACE constants everywhere.
Dirty fix for loading models/prints_utils
Fix Navigation Link Error. See #22
Style fix. See #22
Merge pull request #35 from ANamelessBand/22-refactor-publishers-and-authors

Refactor publishers and authors. See #35