Added class and os alternates

.oh-my-zsh/lib/correction.zsh

@@ -0,0 +1,14 @@
+if [[ "$ENABLE_CORRECTION" == "true" ]]; then
+  alias cp='nocorrect cp'
+  alias ebuild='nocorrect ebuild'
+  alias gist='nocorrect gist'
+  alias heroku='nocorrect heroku'
+  alias hpodder='nocorrect hpodder'
+  alias man='nocorrect man'
+  alias mkdir='nocorrect mkdir'
+  alias mv='nocorrect mv'
+  alias mysql='nocorrect mysql'
+  alias sudo='nocorrect sudo'
+
+  setopt correct_all
+fi