Add test-repeat script

Simply re-runs the chrome smoke test 50 times in a row.

Author: mtscout6

test-repeat.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+COUNTER=0
+
+while [ $COUNTER -lt 50 ]; do
+  echo The counter is $COUNTER
+  let COUNTER=COUNTER+1
+  docker run --rm -it --link $1:hub selenium/test:local node smoke-chrome.js
+done