Added in http-kit
Removed frontend stuff for now
Added first go at the DB schema for the database.

Note: None of the migration managers for Clojure are very good.
I'd like to look into building one right after I get a few projects
off my plate.

The blog text & title are not indexed yet.  I want to read more about
GIN indicies before I add search functionality.  Solr/ES is overkill for
a small blog platform.