sodre@ubuntu:~/.juju$ juju sync-tools
ERROR failed to list contents of container: admin-juju
caused by: failed unmarshaling the response body: tools/releases/juju-1.16.0-precise-amd64.tgz
tools/releases/juju-1.16.0-precise-i386.tgz
tools/releases/juju-1.16.0-quantal-amd64.tgz
tools/releases/juju-1.16.0-quantal-i386.tgz
tools/releases/juju-1.16.0-raring-amd64.tgz
tools/releases/juju-1.16.0-raring-i386.tgz
tools/releases/juju-1.16.0-saucy-amd64.tgz
tools/releases/juju-1.16.0-saucy-i386.tgz

caused by: invalid character 'o' in literal true (expecting 'r')