Update index.php

Change the fixed word page.twig for the variable $templates page if there home.twig
Merge pull request #151 from JuanLuisGarciaBorrego/patch-1

Update index.php
Fix Pagination with Query String
Merge pull request #150 from mmikkel/master

Fix for custom wp-content path
needed sanity check for when pretty permalinks ARE enabled
Merge branch 'master' of github.com:jarednova/timber

* 'master' of github.com:jarednova/timber:
  Fix for custom wp-content path
Merge remote-tracking branch 'upstream/master'