Merge pull request #4 from markoheijnen/kurtpayne

Add emergency override and screenshot. Also update readme file
Update stable tag and version number
Merge pull request #5 from markoheijnen/kurtpayne

Updated readme.txt
Merge pull request #6 from markoheijnen/kurtpayne

Adding tags
Compatibility fixes for unit tests. PHPUnit will save global state with serialize/unserialize, but PDO connections can't be serialized, so they should be discarded.  The unit test setUp() method will handle the db reconnect for us.