A bit of syntax changing in access_token
Merge branch 'refs/heads/refactoring_march_headers' into refactoring_march

Conflicts:
	lib/oauth2.coffee
Refactored options building of access token
Refactored options building of access token
Merge branch 'refactoring_march_request_options' of https://github.com/bettiolo/oauthd into bettiolo-refactoring_march_request_options
removed placeholders {{ }} in urls for confs | closes #69

Signed-off-by: Arnaud Richard <a.richard@webshell.io>