tweaked README.md
tweaked comments
added Phing support
added custom Phing task EnvTask.php
added custom Phing task PhpIncludeTask.php
added 'test' target to build.xml
added Phing properties file
Phing phar target uses a custom stub file
PhpIncludeTask.php uses include_once
tweaked build.xml
comment tweaks for stub.php
modified .travis.yml to use Phing
added deprecation warnings to setup.py and bootstrap.php
Phing updates for README.md
fixed PHP 5.5 warning in phar stub
added PHP 5.6 support
fixed Phing test target
code clean-up in Phar stub
v0.3.1