Completed basic functionality

Squashed commit of the following:

commit cfe286074590380f00e0e2637bd6dd46f032690c
Merge: 390ea89 3dffe53
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Mon Dec 22 07:45:28 2014 +0000

    Merge branch 'readme' into accounting

    Conflicts:
    	README.md

commit 390ea899d33575ad6abfea393c1a619c6f94008c
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Mon Dec 22 06:56:05 2014 +0000

    Added CRUD for entities

commit 49d4329ca86ef12007fe28420d8f26509da22b19
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Mon Dec 22 04:57:21 2014 +0000

    Basic view specs

commit aa55dd213af4d369544c78e8ce611f62b2b78e01
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Mon Dec 22 04:05:15 2014 +0000

    Added basic front end and seed data

commit 259c702c013ded0ecf75e03e516a687965fb4677
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Sun Dec 21 17:16:33 2014 -0500

    Added spec to test can_fund?

commit 6e22e9f5323b5f87d9bc17851da6f006ef821de6
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Sun Dec 21 21:33:48 2014 +0000

    Added comments

commit 411e9aead8ba8c52941cd4fbf8bee5c8f2b099fe
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Sun Dec 21 21:29:28 2014 +0000

    Created bottomless wallets for tracking external money

commit a88b17e4ce630a256de22b71cde710287792a1a9
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Sun Dec 21 20:47:54 2014 +0000

    Added owner spec

commit 3dffc1ad31244a6ab5f18b0a6ca2bb7822792324
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Sun Dec 21 20:42:30 2014 +0000

    Refactor model specs

commit 21c5fd662254bc14967d2a4e34d6231ff060ec95
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Mon Dec 15 06:27:21 2014 -0500

    Initial models

commit fbc4070c72ae924a108a42e0f6f259d40bc12e60
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Mon Dec 15 06:26:49 2014 -0500

    Added rubocop, guard, and pry

commit 3dffe5351081de5e6e34d328e72c44d8bb0d1230
Author: Chris Barnes <randomutterings@gmail.com>
Date:   Mon Dec 15 04:27:56 2014 +0000

    Updated README