Fix an issue where the hashinator config isn't retained by EEs and can be GCed while in use
Merge pull request #884 from VoltDB/broken_elastic_hashinator

Fix an issue where the hashinator config isn't retained by EEs and can b...
Fixing eecheck build on latest clang compiler from Apple.
10.9 / Xcode 5.0.1

shared_ptr is now ambiguous, so I'm making it explicitly boosty.