[BAD-128] Common pig shim problem
[BAD-128] Compile MapR 4.0.1 Shim
Merge pull request #182 from stepanovdg/maprJobExecutor

[BAD-128] Compile MapR 4.0.1 Shim
[BACKLOG-974] Adding NamedConfiguration to cdh52 and hadoop-20 shims + interface