Fix tox python version for Folsom

I just realized that tox is using default Python version for these tests
because it doesn't recognize the names by default.

Change-Id: Idc41847cc5ff881ff0ec78866ac7736f09021727
Signed-off-by: Julien Danjou <julien@danjou.info>
Add directive to MANIFEST.in to include all the html files

list_event.html was missing from the sdist causing the
TemplateNotFound error in v1 api tests.

Change-Id: I1dae7d73ac7a688895b0953e6812d131c1bad5fd
Merge "Fix tox python version for Folsom"
Merge "Add directive to MANIFEST.in to include all the html files"