Squashed commit of the following:

commit 9f698bfa631a230455f31bd1708e56f05b043e63
Author: Mike Partelow <mikep@shoehater.com>
Date:   Tue Jul 16 14:18:29 2013 -0700

    changelog specs are happy

commit 3d1cfbb5af6c48e933dfe6e90c63d606a16c3ecf
Author: Mike Partelow <mikep@shoehater.com>
Date:   Tue Jul 16 08:26:43 2013 -0700

    internals of the changelog

commit a5aea0f1b0972611a1e0c17a5b6c6767d69bae66
Author: Mike Partelow <mikep@shoehater.com>
Date:   Mon Jul 15 09:52:22 2013 -0700

    settled a question

commit 33f22e52546fd13e0e0e5a332713b2f40033b171
Author: Mike Partelow <mikep@shoehater.com>
Date:   Sun Jul 14 10:11:08 2013 -0700

    timescrubbing for updated_at

commit 4460d534e433ea2e33e3797671392c90b9ab100d
Author: Mike Partelow <mikep@shoehater.com>
Date:   Sun Jul 14 09:56:50 2013 -0700

    getting there

commit be24d206a766811108b1bc96feb123dc721886d3
Author: Mike Partelow <mikep@shoehater.com>
Date:   Sat Jul 13 09:33:29 2013 -0700

    specs for changelog