Set version 0.13 for release
Set version 0.13 for release

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