implements attr_name to catch soundcloud oauth_token var name
fix travis
Implementing ToshlResourceOwner and its test case
Adding ToshlResourceOwner to configuration
Adding documentation for Toshl service provider
Make `PathUserResponse::getPath()` public
embeds email in response
s
add PayPal OAuth2 resource owner
add documentation
add sandbox option
add sandbox documentation
Fix wrong merge

Fixes #683.
Add RunKeeper and Strava resource owners