[Jenkins release job] readme.md updated by release build 5.0.0.Alpha1
[Jenkins release job] readme.md updated by release build 5.0.0.Alpha1

schernolyas/hibernate-ogm,DavideD/hibernate-ogm,DavideD/hibernate-ogm-contrib,hibernate/hibernate-ogm,mp911de/hibernate-ogm,DavideD/hibernate-ogm-cassandra,hibernate/hibernate-ogm,Sanne/hibernate-ogm,DavideD/hibernate-ogm,DavideD/hibernate-ogm-contrib,hibernate/hibernate-ogm,Sanne/hibernate-ogm,hibernate/hibernate-ogm,gunnarmorling/hibernate-ogm,gunnarmorling/hibernate-ogm,DavideD/hibernate-ogm,Sanne/hibernate-ogm,schernolyas/hibernate-ogm,gunnarmorling/hibernate-ogm,mp911de/hibernate-ogm,Sanne/hibernate-ogm,DavideD/hibernate-ogm-cassandra,mp911de/hibernate-ogm,schernolyas/hibernate-ogm,DavideD/hibernate-ogm,DavideD/hibernate-ogm-cassandra,DavideD/hibernate-ogm-contrib