Fix a few things
Finished testing the current state of invitations
Hash invitation ids. Also added dotenv so we don't need foreman
Merge branch 'develop' into test-everything

Conflicts:
	karma.conf.js
	public/app/components/supplies/supplies.spec.js
Move log out to sidebar
Merge pull request #224 from Wizecoder/test-everything

Bunch more invitation tests
Add hashids as dependency
Show message on supply edit, fixes #222
Bill history implemented
Clean up front end supply delete, fixes #221
History added for messages
History added for comments
Merge pull request #225 from heierj/history

History for messages, comments, and bills
getting stash
Clarify input placeholders, fixes #189
Merge branch 'develop' of https://github.com/AgreeMates/AgreeMates into develop

* 'develop' of https://github.com/AgreeMates/AgreeMates:
  History added for comments
  History added for messages
  Bill history implemented
updating chores pages
fixing
Merge pull request #226 from samzhao88/bills

Fixed various bugs, move delete button to edit modal
Sort supplies on first GET, fixes #194