PHP Implementation: Adding support for RNCryptor file version 1, migrating procedural code to OO, and file structure cleanup
Refactoring for code clarity
Ignoring files that should not be tracked (e.g. Eclipse IDE and MAC OS stuff)
Renaming XCode test directory for PHP impl
Adding PHPUnit test suite for PHP impl
Some instructions for PHP impl test suite
PHP impl code coverage files should not be versioned
Turning on code coverage analysis
Regression fix: Encrypting in v0 and v1 was calculating HMAC incorrectly
Improved handling of invalid schema versions
Splitting RNCryptor.php into separate RNEncryptor.php and RNDecryptor.php files; Moving credits and licensing info for PHP impl out of the classes and into separate files
Making HMAC validate properly for schema 0
Merge pull request #68 from curtisdf/master

A bunch of improvements to the PHP implementation, including OO rebuild and support for file version 1