New upstream version, needs some checking for merge

Merge branch 'master' of https://github.com/robbyrussell/oh-my-zsh

plugins/brew/_brew

@@ -33,6 +33,7 @@ _1st_arguments=(
   'remove:remove a formula'
   'search:search for a formula (/regex/ or string)'
   'server:start a local web app that lets you browse formulae (requires Sinatra)'
+  'services:manage background services via launchctl'
   'unlink:unlink a formula'
   'update:freshen up links'
   'upgrade:upgrade outdated formulae'

plugins/iwhois/iwhois.plugin.zsh

@@ -0,0 +1,8 @@
+# provide a whois command with a more accurate and up to date list of whois
+# servers using CNAMES via whois.geek.nz
+
+function iwhois() {
+    resolver="whois.geek.nz"
+    tld=`echo ${@: -1} | awk -F "." '{print $NF}'`
+    whois -h ${tld}.${resolver} "$@" ;
+}