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'