Added AddSection() method

Signed-off-by: Michael Greenhill <doctorjbeam@gmail.com>
Added skeleton Chronicle module code

Signed-off-by: Michael Greenhill <doctorjbeam@gmail.com>
Re-named phpunit.xml because unit testing is borked right now, and I don't want to be spammed with test failure emails

Signed-off-by: Michael Greenhill <doctorjbeam@gmail.com>