ParserFunctions v1.4.0

1. Licensing
2. How to install
3. Tests

1. Licensing
Licensed under GNU GPL. See COPYING for more license information.

2. How to install
   a. Download this tarbell and extract the contents to $IP/extensions/ParserFunctions/
      where $IP is your root wiki install
   b. Add 'require_once( "$IP/extensions/ParserFunctions/ParserFunctions.php");' to the 
      end of your LocalSettings (without the single quotes)
   c. Enjoy

3. Tests
ParserFunctions ships with two tests
- Parser tests. These get added to the main parser tests, see there for docs
- Expression tests. These are designed to test the math-related functions
  See testExpr.php
