updated the :list cmd to only point at our mailing list
Bot shouldn't welcome itself
Merge pull request #8 from m8ttyB/list

updated the :list cmd to only point at our mailing list
Ignore any messages from myself
Merge branch 'master' of github.com:bobsilverberg/mozwebqa-bot
Merge remote-tracking branch 'bobsilverberg/master'

Conflicts:
	bot.js