Merge branch 'rails3' of https://github.com/papercavalier/oh-my-zsh into papercavalier-rails3

plugins/rails3/rails3.plugin.zsh

+alias rs='ruby script/rails server'
+alias rg='ruby script/rails generate'
+alias rd='ruby script/rails destroy'
+alias rp='ruby script/rails plugin'
+alias rdbm='rake db:migrate db:test:clone'
+alias rc='ruby script/rails console'
+alias rd='ruby script/rais server --debugger'
+alias devlog='tail -f log/development.log'