updated slf4j version; decreased unit test xmx from 256m to 128m; fixed name of useYawniDataForTest <profile>
updated slf4j version; decreased unit test xmx from 256m to 128m; fixed name of useYawniDataForTest <profile>

nezda/yawni,nezda/yawni,nezda/yawni,nezda/yawni,nezda/yawni