bts-link needs to be patched to add reading of the following bugs attributes :

Summary, Severity, Submitter and Subject.

In bts/interfaces.py, in BtsSpoolReport's constructor, add :

        if 'Summary' in spooldata:
            self.summary    = spooldata['Summary']
        else:
            self.summary    = ''
        self.severity   = spooldata['Severity']
        self.submitter  = spooldata['Submitter']
        self.subject  = spooldata['Subject']