Add 'completed_at' column to 'comments' table for keeping track of action items.
Add support to the barkeep server for resolving comments.
Add a 'Resolve' button to comments.
Style the 'Resolve' button more like the 'Approve Commit' button.
Do not display the 'Resolve' button for comments and replies by the commit author.
Allow any user to resolve and unresolve comments.
Add 'Reviews' button to main layout.
Do not show 'Reviews' button unless user is signed in.
Merge branch 'master' into action
Populate the 'authors' table with unique commit authors.
Merge branch 'master' into action
Add author_id field to 'commits' table.
Populate the author_id field in the commits table.
Insert new commit authors into 'authors' table when new commits are ingested.

This also fills in the "author_id" field for new commits.
Merge branch 'master' into action
Link authors to users when they sign in.
Merge branch 'master' into action
Modified the migration that populates the author_id field to iterate over the db commits (instead of Grit).
Merge branch 'master' into action
Add Sequel associations between Author and Commit.