robbyrussell/oh-my-zsh — pull request #935 by warpflyght (2012-02-12 23:01:26+00:00)
Title: Use $ZSH_CUSTOM rather than $ZSH/custom for themes

If users have altered $ZSH_CUSTOM, theme loading still only searches $ZSH/custom (~/.oh-my-zsh/custom). This commit allows themes to live wherever $ZSH_CUSTOM points.