Fri Apr 11, 2014 Version 0.8.0 added recursion + minor improvements
   - now handles recursive templates
   - handles $var[key]$ within if(condition)
   - if($condition$) now expects '$' around condition
     (but old style still works for now)
   - improved test.php
   - added README
   - added overlooked test files from version 0.7
Sat Apr 12, 2014 Version 0.9.0 added auto index var + some fixes
   - fix: getAttr and getAttr2 should search recursive
   - fix: parse VAR and ARRAYVAR in rendertemplate now use getAttr
   - allow arrayvar in map construct. eg $var[key]:template()$
   - allow arrayvar in anonymous template. eg $var[key]:{alias|_template_text_}
   - added: autoindex vars i0 (zero-offset index) and i1 (1-offset index)
   - simplified the match and replace function code