VimwikiTask: Make constructors return references to the object itself

taskwiki/task.py

@@ -85,12 +85,16 @@ class VimwikiTask(object):
 
         self['project'] = self.find_project()
 
+        return self
+
     @classmethod
     def from_task(cls, cache, task):
         self = cls(cache)
         self._task = task
         self.update_from_task()
 
+        return self
+
     @property
     def task(self):
         # Return the corresponding task if alrady set