Update readme.md
Add test for hansot lunch parser.
Test for get_menus.
pep-8
Extract CappedSet out.
Put global variables into LunchOrderBot class.
Command test skeleton
Extract Command out of LunchOrderBot. Test for ping, summon, dismiss.
Test for whereami
Do not track settings.py
Test order command.
Test !metoo.
Make flake8 happy.
Test for !clear, !clearall
Test for !sum
Test for !fin, !salt.
Test for !hello, !menu, !recent_orders, !random.
Merge remote-tracking branch 'leeyujeong/patch-1'

Conflicts:
	readme.md
Make getrandombyprice to return name, price pair.
Merge pull request #7 from jeong-min-lee/master

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