Squashed commit of the following:

commit cea248b7
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Fri Mar 11 14:33:20 2016 -0600

    Get basic scheduling working

commit 9072b8df
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Wed Feb 3 22:35:19 2016 -0600

    Add schedule entity boilerplate

commit 6796d15d
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Wed Feb 3 20:58:38 2016 -0600

    Prepare file directory before writing backup

commit 8a926ac7
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Wed Feb 3 20:58:08 2016 -0600

    Add debug destination

commit a821179f
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Thu Dec 10 10:03:39 2015 -0800

    Adds private file system check to directory backups

commit 381b1dc0
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Wed Dec 9 11:14:34 2015 -0800

    Backported some fixes from d.o release

commit 1277698e
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Mon Dec 7 11:30:08 2015 -0600

    Adds installation to README.md

commit f8ed37b5
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Fri Dec 4 15:53:08 2015 -0600

    Adds name to sources and destinations

    Also adds optional enumeration to config and the compression filter

commit 35cd1c72
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Fri Dec 4 10:52:33 2015 -0600

    Simplifies source/dest selectors

commit fd72393f
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Fri Dec 4 10:39:34 2015 -0600

    Adds routing and tabs

commit 5636b7e7
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Wed Sep 16 10:00:50 2015 -0500

    Adds drupal specific plugins

commit 67da91bd
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Wed Sep 16 10:00:01 2015 -0500

    Allows source selection

commit 3853c3d2
Author: Ronan Dowling <ronan@gortonstudios.com>
Date:   Tue Aug 4 17:45:28 2015 -0500

    Fixed name of archiver dependency

commit 7f8e21bf
Author: Ronan Dowling <ronan@gortonstudios.com>
Date:   Tue Aug 4 15:51:53 2015 -0500

    Combine archive reader and writer

commit bf88f84e
Author: Ronan Dowling <ronan@gortonstudios.com>
Date:   Tue Aug 4 13:31:09 2015 -0500

    Switch key/val order in plugin manager add

commit 22766c15
Author: Ronan Dowling <ronan@gortonstudios.com>
Date:   Tue Aug 4 10:00:05 2015 -0500

    Refactor to new services di

commit 45a28370
Author: Ronan Dowling <ronan@gortonstudios.com>
Date:   Tue Jul 28 17:02:35 2015 -0500

    Add select, password and number types to form builder

commit a8bf76cc
Author: Ronan Dowling <ronan@gortonstudios.com>
Date:   Tue Jul 28 16:17:32 2015 -0500

    Add config validation to advanced backup

commit 1fa51283
Author: Ronan Dowling <ronan@gortonstudios.com>
Date:   Thu Jul 23 08:38:01 2015 -0500

    Intitial commit of rough framework

commit ba35bdd5
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Thu Jul 23 08:34:50 2015 -0500

    Update README.md

commit 4426642e
Author: Ronan Dowling <ronan@getpantheon.com>
Date:   Thu Jul 23 08:34:08 2015 -0500

    Initial commit