Brewfile: Install `hashpump`
.bash_prompt: Speed up the Git commands for the prompt

Fixes #227 and closes #380.
.bash_profile: Enable tab completion for `git` and `g`

Closes #197.
Brewfile: add instructions on how to change the default shell to Bash 4
Brewfile: Install Node with npm

Ref. https://github.com/Homebrew/homebrew/pull/28075. Closes #362.
bootstrap.sh: Make `rsync` output numbers in a human-readable format

Closes #383.
Merge branch 'master' of https://github.com/mathiasbynens/dotfiles

* 'master' of https://github.com/mathiasbynens/dotfiles:
  bootstrap.sh: Make `rsync` output numbers in a human-readable format
  Brewfile: Install Node with npm
  Brewfile: add instructions on how to change the default shell to Bash 4
  .bash_profile: Enable tab completion for `git` and `g`
  .bash_prompt: Speed up the Git commands for the prompt
  Brewfile: Install `hashpump`
Merge branch 'master' of github.com:jawee/dotfiles

* 'master' of github.com:jawee/dotfiles:
  Update README.md

Conflicts:
	README.md
Brewfile: Install BFG Repo-Cleaner
.curlrc: Set connection timeout to 60 seconds

This matches the setting in `.wgetrc`.
Remove some things that I don’t use

This commit drops some aliases, functions, and settings from the project that I wasn’t using at all. It also cleans up some of the remaining code.
Caskfile: Update Tor formula name

Closes #388.
.gitconfig: Improve configuration

Closes #366.
.osx: Add (commented-out) instructions on how to set the wallpaper

Closes #356.
.osx: Only install custom Terminal profile once

Closes #336 and #337.
.screenrc: Add some more settings

Closes #334.
.osx: Disable the Launchpad gesture

Closes #316.
Brewfile: Install a more recent version of `screen`

Closes #295.
.bash_profile: Enable Bash completion if `/etc/bash_completion` exists too

This is useful on Linux.

Ref. #278.
Update Bash prompt to match the Solarized theme

Screenshot: http://i.imgur.com/EkEtphC.png