update to 2.5.1
Updated Hadoop 1 platform tests to enable default num task retries.
Fixed issue in c.c.Cascade where a race condition during start/stop/complete could result in state exception.
enforce a stable sort order of the dependencies in the generated pom files. Test dependencies have to go first to make maven happy.
add name of the platform in the properties file, so that we can read it back in the compatibility tests
Updated c.t.h.Hfs to throw an exception if the o.a.h.m.l.CombineFileInputFormat is enabled but the wrapped o.a.h.mapred.InputFormat was is a o.a.h.mapred.FileInputFormat.
version 2.5.1