Add reuse_access_token option
Remove unnecessary line
Undo unwanted rebase effect.
Use attr_reader for trivial reader methods.
Move the config closer to access_token_expires_in.
Add test for the default behavior without reuse_access_token.
Fix the wrong application of rebase.
Fix more rebase issue.
More on Ruby 1.9 style hash.
More on Ruby 1.9 style hash.
Move the find_or_create method to Doorkeeper::AccessToken model.
Doorkeeper::OAuth::Helpers is no longer necessary for find_or_create.
Merge pull request #387 from kenn/reuse_token

Add reuse_access_token option