fix invalid attribute in conn object

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
bump the version to bug fix

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
update the changelog

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
bonus points, catch remoto issue #3

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
Merge pull request #183 from alfredodeza/8260

fix broken osd subcommand with invalid attribute
1.5.1
Remove double dashes marking end of args in 'purge' command
Merge pull request #184 from vincepii/master

Remove double dashes marking end of args in 'purge' command