Fixing error 500 when using duplicated names for project points
Merge pull request #161 from taigaio/bug/points/error-when-using-duplicated-names-for-project

Fixing error 500 when using duplicated names for project points
Fixing update_roles when project point ? exists but is not null
Merge pull request #162 from taigaio/bug/1634/update-role-failing

Fixing update_roles when project point "?" exists but is not null
Disabling membership creation if the role isn't valid for the project