* Make peekSite, pokeSite work in an MPI context.

* Conditional execution Subset, where etc...
* Coordinate information, integers etc...
* Integer type padding/union to vector.

* Optimise the extract/merge SIMD routines

* Broadcast, reduction tests.

* QDP++ regression suite and comparative benchmark

* NERSC Lattice loading, plaquette test

* Conformable test in Cshift routines.

* Gamma/Dirac structures
* Fourspin, two spin project

* Stencil operator support

* Check for missing functionality

* I/O support
  - MPI IO?
  - BinaryWriter, TextWriter etc...
  - protocol buffers?
  -