updating changelog
updating README with alerts API changes
adding inline docs to new mailbox api
adding note about automatic date parsing
adding to Submission API, namely the attributes update
adding tests for submissions, adjusting configuration to be more segmented
fixing test before (retrieving a submission id dynamically)
adding a wrapper for JSON.parse for content-type: text/plain in case the returned result isn't actually JSON (errors)
adding type id to api test config template
updating to use new changes to submission graph updates (see drake)
making some more changes, gotta send content_id and submission_type_id w/ status change request
updating changelog
Using `PATCH` instead of `POST`
misspelled constructor ... lulz
updating docs (adding Submission info)
fixing submission status code table for github
Merge branch 'feature/moderate' into dev