dE was being over-written per exemplar.

Marked some stuff const.

Accidently turned off learning E.

added binary

Fixed a nit.

Loads saved model.

Added a utility.

Added better model saving/loading.

Small optmization.

Added some interactive stuff to causal.cc and re-factored while I did.

Added a mention of the C++ transformer implementations.

Changes to support cache line layout of left-side matrices.

Merge branch 'master' of github.com:nom-de-guerre/RANT

Enumerate included features included in transformer.

LanguageHead_t now inherits from layer_t as requested.