Add optional file name parameter to add_attachment()
Add optional file name parameter to add_attachment()

milo-minderbinder/jira,pycontribs/jira,jameskeane/jira-python,m42e/jira,pycontribs/jira,tsarnowski/jira-python,rayyen/jira,akosiaris/jira,stevencarey/jira,dwmarshall/pycontribs-jira,milo-minderbinder/jira,awurster/jira,systemadev/jira-python,VikingDen/jira,akosiaris/jira,coddingtonbear/jira,m42e/jira,stevencarey/jira,systemadev/jira-python,rayyen/jira,dbaxa/jira,kinow/jira,kinow/jira,dwmarshall/pycontribs-jira,jameskeane/jira-python,coddingtonbear/jira,awurster/jira,tsarnowski/jira-python,dbaxa/jira,VikingDen/jira