Merge pull request #51 from lpotter/master

[connectionagent] change good connect timer logic.
bump version to 0.9.25
[connectionagent] fix wonky connection at boot up.

Slightly delay the starting of the connection can help it 'settle'
so the attempt is sucessful.

Also, remove the session start so connman handles more of the autoconnection.
Since we now allow two connections, connman handle the
autoconnect some of the times (like bootup).

It still has problems with default route handling, so we just leave
the disconnect.