Bump version to 0.9.0, RPMs now contain:
UnifiedPush https://github.com/aerogear/aerogear-unifiedpush-server/commit/6dac15ef6df569005fe2dd1a77551b89214c140a
SimplePush https://github.com/aerogear/aerogear-simplepush-server/commit/2d125f2c2c86f98168763ffca275c3c940cef238