0.6.4 - 29 December 2007
========================
- Analysis for functions implemented
- Workarround for analyzing code in the global scope (not)
- Documentation improved
- New methods reset() and initializeNewGraph() in class GraphVizDriver
- Constructor parameters of GraphVizDriver reordered
- Include path reordered to leverage an existing PEAR installation
- Fixed some E_STRICT notices
- Error reporting in GraphVizDriver reduced because of PEAR dependency
- redundant file_put_contents() removed in commandline front end

0.6.3 - 11 October 2007
=======================
- fixed Bug #1792171: bad path to php executable
- basic PEAR classes included (no PEAR installation required)
- batch script improved to ease usage under windows
- autoload files for eZ Components and InstantSVC directly included
  (improves Windows compatibility)

0.6.1 - 10 September 2007
=========================
- first public release of PHPCallGraph
