Fix Yaml test in Windows
Fix that Registry asArray() can't not handle objects recursively
Make ArrayHelperTest resilient against undefined sort order

The documentation of usort (http://us1.php.net/manual/en/function.usort.php)
makes it clear that "If two members compare as equal, their relative order in the sorted array is undefined."
Updating Readme
corrections to update
Namespace Session tests
Merge pull request #289 from mbabker/sessionTestNS

Namespace Session tests
Remove PHP 5.3.6 check from MySQL database driver
Merge pull request #290 from mbabker/mysqlDSN

Remove PHP 5.3.6 check from MySQL database driver
README updates
Merge pull request #291 from mbabker/README

README updates
Deprecate PostgresqlDriver::test()
Cleanup based on phpdoc output and file review
Merge pull request #293 from mbabker/review

Cleanup based on phpdoc output and file review
Test XML String equivalency, not simple string equality
Merge pull request #292 from mbabker/pgsqlTest

Deprecate PostgresqlDriver::test()
Add docs to Github; light refactoring; bug fixes.

* Rename `Package` and `GithubObject` classes to `AbstractPackage` and
`AbstractGithubObject` respectively.
* Deprecated `Package` and `GithubObject` classes.
* Fix bug in create tag API.
* Fix bug in `Teams::chekRepo` API (missing repo owner name - this is
technically not backward compatible, but the old method would not
anyway)
* Added support for releases.
* Added more examples to documentation.
Merge pull request #294 from okonomiyaki3000/test_xml_string

Test XML String equivalency, not simple string equality
Fix merge conflict.
Add note about @since tags.