CloudBees Mac OS X CI (dead) removed from README
CloudBees Mac OS X CI (dead) removed from README

rm "_TBD: How-to get a free Jenkins-like CI on a Windows box somewhere?_"
build status badge moved up
deleted "Build" section
vorburger/MariaDB4j,honestica/MariaDB4j,vorburger/MariaDB4j,honestica/MariaDB4j