fixed license fields in META.json to be lists
added resources to META.yml
copyright update
updated and extended test suite
remove old style function calls
added rollback functionality
check we can connect to db before running tests
added commit/rollback testing
added object testing
documentation typo
added query tests
added repeater tests
updated documentation
return number of rows entered when repeating
reworked tests to remove duplicates
return number of rows entered when repeating
test MySQL and SQLite if they are available
upped version