Did the minimum to fix fixtures so that they can be loaded.
Added test (with fixture) for redmine bug #1850.
Merge branch 'master' of https://github.com/PecanProject/bety
Merge branch 'Testing'
Added a new fixture needed by the 'Creating a new management for a
treatment associated with a citation works' feature test in
management_integration_spec.rb.  This completes the test setup needed
for testing redmine bug #1850.
Merge remote-tracking branch 'upstream/master', sync with upstream.