Add filestore upload support to testappckan
Handle file-like objects with no ._name

e.g. from StringIO
readme: +cli examples, -copy of cli help text
Merge remote-tracking branch 'wardi/master'
version 3.1
webtest doesn't need actual filenames
fix TestAPPCKAN.call_action docstring
test for TestAppCKAN upload
working on 3.2
fix for dump commands
exclude datasets from org/group dumps
fix CKANAPIError use and repr
add get-only option to RemoteCKAN
cli dump: allow use of get requests
fix dump tests
fix CKANAPIError use and repr again
version 3.2
start 3.3-dev
Revert "webtest doesn't need actual filenames"

This reverts commit 41cf922304d8713dcb26c53e9036eba86539da94.
use fieldname if filename not available