Always run monit:config before monitoring

[IanWhitney]

Fixes #166

Because config was only called within the rescue block, changes to config files would not be uploaded to servers on deployment.

Our fix is to always run config before monitoring. This means config files will be uploaded every time that monit:monitor is run.

[Tensho]

My sentiments the same, @seuros could we merge this to the trunk? I'd like to add something similar to capistrano-sneakers (inventionlabsSydney/capistrano-sneakers#18) because I experience the same problem there with a little bit more complex monit start command.

[Tensho]

@seuros, PING