Merge pull request #985 from pomaxa/master

git plugin function

plugins/git/git.plugin.zsh

@@ -54,6 +54,12 @@ function current_branch() {
   echo ${ref#refs/heads/}
 }
 
+function current_repository() {
+
+  ref=$(git symbolic-ref HEAD 2> /dev/null) || return
+  echo $(git remote -v | cut -d':' -f 2)
+}
+
 # these aliases take advantage of the previous function
 alias ggpull='git pull origin $(current_branch)'
 compdef ggpull=git