Merge branch '44-increase-timeout-limit-on-generate-complex-playlist' into 'master'

Resolve "Increase timeout limit on generate complex playlist"

Closes #44

See merge request !39

public/index.php

 <?php
+
+// increase timeout limit
+set_time_limit(60);
+
 require '../spotify/spotify.php';
 require '../spotify/lib.php';