Added a new module for 'grc' that defines some aliases for some major color-coded output goodness.
Addressed concerns voiced via code review - thanks
Merge branch 'grc'

* grc:
  Addressed concerns voiced via code review - thanks
  Added a new module for 'grc' that defines some aliases for some major color-coded output goodness.

Conflicts:
	modules/grc/README.md
	modules/grc/init.zsh