AFNetworking/AFNetworking — pull request #455 by kognate (2012-08-11 20:28:57+00:00)
Title:   Fix for issue 449: Bug! AFMultipartFormData: Same temporary file for the     same upload URL

This issue was basically caused by the fact that the temporary file path
was only generated once for multiple instances of the client. Now it is
regenerated on init.

I also removed reference to alamofire in the tempfile path.