crash while trying to save default branch for a given project #346
Description
As mentioned in #330, while iterating on group's project, I have tried saving but it crashes:
g = gl.groups.get(group_id)
projects = g.projects.list(all=True)
for p in projects:
p.default=branch = 'develop'
p.save()
I get the following error:
Traceback (most recent call last):
File "./default_branch.py", line 76, in <module>
p.save()
File "/usr/local/lib/python2.7/dist-packages/gitlab/mixins.py", line 275, in save
updated_data = self._get_updated_data()
File "/usr/local/lib/python2.7/dist-packages/gitlab/mixins.py", line 254, in _get_updated_data
required, optional = self.manager.get_update_attrs()
AttributeError: 'GroupProjectManager' object has no attribute 'get_update_attrs'