libmir: recent updates

[9il]

Mir Algorithm http://mir-algorithm.dub.pm  - v2.0.0, new ndslice 
API, bitwise accelerated mir.algorithm.iteration, new mir.bitop 
module

Mir Optim http://mir-optim.dub.pm - v1.1.0, full rework of main 
LM loop, two times faster then Alglib for calibration of multiple 
curves.

Mir Random http://mir-random.dub.pm - v1.0.0, upgrade ndslice API

Mir http://mir.dub.pm - v2.0.0, upgrade ndslice API, `range` for 
n-dimensional random variables.

Asdf http://asdf.dub.pm - v0.2.5, null support for associative 
arrays (John Colvin)

Part of this work has been sponsored by Symmetry Investments and 
Kaleidic Associates.

http://symmetryinvestments.com
https://github.com/kaleidicassociates

Best,
Ilya Yaroshenko