Write a journal entry with the date

All future commit messages will be formatted with the "thing that I
taught Pallas" as the subject line.
The commit message itself will explain how I taught her each new
ability.

Today I taught her to write out a message with the current date, using
moment.js.

Next she will learn how to:
 - Remember things
 - Remember herself
 - Think about things
 - Describe things
 - Understand what she has learned
Remember things

Memories are stored as JSON in the 'robot_memory' directory. While
concious, Pallas reads the JSON into local JS objects.

Next she will learn:
 - To gain new memories of things
 - To remember herself
 - Think about things
 - Describe things
 - Understand what she has learned (from git history)