Update master
Update src/PHPWord/Template.php

This function returns array of all variables in template.
Test code:
$PHPWord = new PHPWord();
$document = $PHPWord->loadTemplate('Template.docx');
var_dump($document->getVariables());
Merge pull request #3 from jlocashio/master

Added alphanumeric list type
Merge pull request #7 from SergeC/patch-1

Update src/PHPWord/Template.php
add indentation support to paragraphs
Merge pull request #11 from deds/pindent

add indentation support to paragraphs