Update copyright year to 2013
Attach to tmux session w/ current directory name

I've been experimenting with a workflow where I only run long-running
processes in tmux. Examples:

    zeus start
    foreman start
    rake

tmux (or screen) are good at that: maintaining a long-running process
across shell sessions.

Instead of opening another tmux pane for vim and another for git
commands, Rails generators, test runs, etc., I do all of that outside of
tmux in my normal shell window. Those are all targeted, quick, actions.
They are what I am doing *right now*. It's my workspace.

While experimenting with this process, I noticed, I do jump into tmux
more often. Therefore, I wanted a shorter command for attaching to the
tmux session with the same name as the current directory.
Add Heroku scripts

staging:

    staging console
    staging migrate
    staging process
    staging open
    watch staging ps
    staging tail

production:

    production backup
    production console
    production migrate
    production open
    watch production ps
    production tail

load-backup-into:

    load-backup-into staging
    load-backup-into development

Notes on the last command:

* Copy latest production database backup into development database using
  preferred pgbackups + pg_restore method recommended by Heroku.
* Do not assume local development database name.
* Get local database name from config/database.yml.
* This did not previously exist in dotfiles.

Supporting change for these commands:

* Add ~/.bin to the PATH.

https://github.com/thoughtbot/dotfiles/pull/76
Merge pull request #1 from thoughtbot/master

upstream commit