Merge pull request #1 from glenn-allen/avoid-local-changes

Local changes should be stashed before running the hook, as these are…

hook

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+git stash -q --keep-index
+
 NODE=`which node 2> /dev/null`
 NODEJS=`which nodejs 2> /dev/null`
 IOJS=`which iojs 2> /dev/null`
@@ -14,3 +16,9 @@ elif [[ -n $IOJS ]]; then
 elif [[ -x $LOCAL ]]; then
   "$LOCAL" $("$LOCAL" -e "console.log(require.resolve('pre-push'))")
 fi
+RESULT=$?
+
+git stash pop -q
+[ $RESULT -ne 0 ] && exit 1
+exit 0
+