0.2.0

• readme: add gitter chat badge closes #67
• handler: flatten packages closes #70
• openid: don't autogrant openid scope - closes #68
• all: clean up scopes / arguments - closes #66
• all: composable factories - closes #64
• all: refactor token validation - closes #63
• all: remove mandatory scope - closes #62

Check HISTORY.md for information on bc breaks