Updated for 0.2.0
Merge branch 'step-8-dev' into step-7-dev
Merge branch 'step-7-dev' into step-6-dev

Conflicts:
	public/src/script.js
Merge branch 'step-6-dev' into step-5-dev
Merge branch 'step-5-dev' into step-4-dev
Updated readme
Merge branch 'step-8-dev' into step-7-dev
Merge branch 'step-7-dev' into step-6-dev
Merge branch 'step-6-dev' into step-5-dev
Merge branch 'step-5-dev' into step-4-dev
Updated composer.json to use oauth-io/oauth 0.2.0
Merge branch 'step-8-dev' into step-7-dev
Merge branch 'step-7-dev' into step-6-dev
Merge branch 'step-6-dev' into step-5-dev
Merge branch 'step-5-dev' into step-4-dev