Correcting a few errors in the documentation.
Merge pull request #5 from aesterline/documentation

Correcting a few errors in the documentation.
Update hotkeys.md

created a repl section
Add blackboard theme.
Check if server is already running before trying to start it.
Merge branch 'master' of rally.github.com:RallySoftware/rally-emacs
Merge pull request #7 from jchauncey/patch-1

Update hotkeys.md
Leave truncate mode off, as is the default.

According to the emacs Wiki, turning on truncate-lines globally is a bad idea.
As a long-time emacs user, I found this quite annoying.
This belongs in user.init.el if preferred
Merge pull request #8 from bcotton/master

Leave truncate mode off, as is the default
Added global-auto-revert-mode
Merge pull request #9 from jpearson-rally/master

Buffers will auto reload if they are unmodified and changed on disk
Sweet fixes
Adding brew package ack so that ack-and-a-half works properly.
Merge pull request #10 from aesterline/cleanup

Adding brew package ack so that ack-and-a-half works properly.
Add directories under ~/.emacs.d/checkouts to the load-path
Merge pull request #11 from RallySoftware/checkouts-dir

Add directories under ~/.emacs.d/checkouts to the load-path
Added enter and tab/C-<up> calls the same command as Esc-<up>
Merge pull request #12 from RallySoftware/shortcuts

Added enter and tab/C-<up> calls the same command as Esc-<up>
Tweaks to global keybindings.