Merge pull request FluxML#550 from KristofferC/kc/docs

modernize documentation

Merge pull request FluxML#469 from invenia/ed/hang-draw-and-quarter

Stop type treason with show of the TrackedArray type

Merge pull request FluxML#467 from invenia/ed/diagm-pair

Add new-style diagm to tracker

Omega and Turing fix

Merge pull request FluxML#371 from johnnychen94/issue-#323

Fix issue FluxML#323

fix FluxML#377

fixes FluxML#367

Merge pull request FluxML#364 from boathit/master

fix argmax and add test

Merge pull request FluxML#362 from FluxML/cuda-1.0

1.0 CUDA support

Merge pull request FluxML#356 from domluna/recurrent-fix

recurrent bug fixes