Fixes issue setting up git reflow on Ruby 2.0/mavericks and duplicate lines in merge message:

[fix] Status command doesn't open url of pull request (#48)
[fix] Deliver merge commit message has duplicate lines (#49)

Closes #50

LGTM given by: @nhance

Squashed commit of the following:

commit 83eaf0d9b33836d0668a563be066b0be1fc987f1
Author: Valentino <valentino@reenhanced.com>
Date:   Fri Nov 1 16:11:31 2013 -0400

    Remove inclusion of pull request title in merge commit message

commit 2bbe12d8396dfc0d2e1631f64d7de5dec27706ea
Author: Valentino <valentino@reenhanced.com>
Date:   Fri Nov 1 15:59:42 2013 -0400

    WIP - debugging deliver

commit 67b86886fc62b4987c4a48867239bb30a403416d
Author: Valentino <valentino@reenhanced.com>
Date:   Fri Nov 1 15:52:11 2013 -0400

    [fix] Status command doesn't open url of pull request