Add dispatch test for valid request
Check the existence of the Accept header and act accordingly

Closes #21.
Merge branch 'hotfix-accept-header' into development
Remove Q as dep, slightly improved test coverage
Style fix
Fix function bindings
Rename fn - authenticate
Style fix
Style fix

I really have no idea what I want now. I think braces should be however they
look best.
Merge branch 'development'

Conflicts:
	package.json
Version bump