Separated wiki updater into two files

cleanup_builds.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+OLD_TRAVIS_BUILD_NUMBER=`expr $TRAVIS_BUILD_NUMBER - 7`
+OLD_DESKFILE=$OLD_TRAVIS_BUILD_BUMBER"-desktop-bleeding-edge.jar"
+OLD_FILE1="Bleeding-Edge-Build-"$OLD_TRAVIS_BUILD_NUMBER".md"
+
+if [ -e $OLD_FILE1 ]; then
+    rm -f $OLD_FILE1
+    rm -f $OLD_DESKFILE
+    git add $OLD_FILE1
+    git add $OLD_DESKFILE
+fi