Squashed commit of the following:

commit 86692452ab08ac402c952a24f6e7f3eb0aac16a5
Author: George Cox <gjvc+git@gjvc.com>
Date:   Sat Mar 22 17:54:48 2014 +0000

    latest

commit 223e060a08afef29a66fa02730f73b71b542d4c3
Author: George Cox <gjvc+git@gjvc.com>
Date:   Sat Mar 22 17:51:49 2014 +0000

    introduce commander.dispatch.processor

    factor out command processing from the shell and sentry into its own class

commit 60f736dbceb59db172d4d794697dfeb06e83d109
Author: George Cox <gjvc+git@gjvc.com>
Date:   Sat Mar 22 03:57:22 2014 +0000

    add control and observe commands

commit f709748e6b17022544dda2cc1791cc9c7ba5d8e9
Author: George Cox <gjvc+git@gjvc.com>
Date:   Sat Mar 22 02:01:37 2014 +0000

    latest

commit f7e111e918ad364db602e8f3e96eb5d75e406735
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 21 14:07:00 2014 +0000

    latest

commit fe02bb9d03d2e06aef6ed50246acc55968403357
Merge: 2b91ade 4fb7dcd
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 21 02:05:09 2014 +0000

    Merge branch 'wip' of github.com:gjvc/commander into wip

    Conflicts:
    	src/commander/sentry/http.py

commit 2b91ade0c63466862b6a1866fa4331ef0fb56e3c
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 21 02:04:38 2014 +0000

    log, don't print

commit 4fb7dcd49db48e05ffde9566f99a128430f11fec
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 21 01:51:14 2014 +0000

    latest

commit 317ea2efa83a1853b0b22414e13d2b776174d80f
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 21 01:50:31 2014 +0000

    latest

commit 6cee5d8dd7195f38afeb186121881743b8994af8
Author: George Cox <gjvc+git@gjvc.com>
Date:   Wed Mar 19 14:21:01 2014 +0000

    latest

commit 8abb4108dcb0de521ad0dfd97987086306a9809e
Author: George Cox <gjvc+git@gjvc.com>
Date:   Tue Mar 18 00:47:28 2014 +0000

    latest

commit 60df7493972bc957acfb9e8bca81e0c9c9babb83
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 14 19:20:22 2014 +0000

    cleanup

commit 6cd601302f5510cc63bea6145b8e757e5b909197
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 14 19:19:48 2014 +0000

    latest

    attempt to refactor commander.metrics.host.linux

commit 9a53ba4ad14fad99af3518ecfcc1f92273e6f6c4
Author: George Cox <gjvc+git@gjvc.com>
Date:   Fri Mar 14 19:19:29 2014 +0000

    add ng-grid 2.0.7

commit f1bf681b0ff371d5a974f9362c27629cacda28e2
Author: George Cox <gjvc+git@gjvc.com>
Date:   Thu Mar 13 22:21:05 2014 +0000

    latest

commit 9d481abbbe4d152496d2ef1058f26f84132d0fba
Author: George Cox <gjvc+git@gjvc.com>
Date:   Thu Mar 13 21:55:21 2014 +0000

    latest

commit ced89ad9dea8776a286bbe055f05aac86cea903d
Author: George Cox <gjvc+git@gjvc.com>
Date:   Thu Mar 13 20:40:56 2014 +0000

    latest