mention handleFileUploads for multipart-form/data
use the fully qualified name
Merge pull request #158 from amontague/master

mention handleFileUploads in the description of rqPostParams
Proof of concept for Issue #168.
Modifying the test cases for the new field.

Modifying the test cases for the new field. No new test
cases are added for the new field, though.
Bugfix for nested routing.