rmcastil/dotfiles — pull request #21 by zph (2014-06-30 22:16:22+00:00)
Title: Implements Bash styleguide changes

Google's styleguide encourages:
- $() over backticks
- readonly constants at beginning of script
- Indentation of multiline unix pipes.

Double check that I didn't add any regression, since I can't fully test it locally.