Faster variant-by-variant transfer from tskit

Includes PR #27

Major new release!

• Package all in one namespace
• Copy-free creation of VariantMatrix from numpy arrays!
• C++ code now built using cmake
• libsequence is now a submodule, so no external compiled dependencies!
• CircleCI integration
• Fix of molpopgen/libsequence#59 is included

Compatibility with libsequence 1.9.7

Requires libsequence == 1.9.7.

This release is in response to #20. Changes will not be merged to master, as they are in conflict with current development progress.

Compatibility with libsequence 1.9.6

0.2.1

merge dev

Complete redesign

pylibseq has been completely redesigned:

• The code base now uses pybind11 instead of Cython.
• It is up-to-date with libsequence 1.9.2.

0.1.8

• based on libsequence 1.9.0
• made sure C++ objects/fxns are declared "nogil".
• Raw pointers replaced with C++'s unique_ptr.
• New module: libsequence.msprime to work with msprime

Update for libsequence 1.8.9

0.1.6

option to use cython in setup.py rather than configure.in

Cython not required

It now installs w/o Cython on the system

Better setup.py

• setup.py now makes sure dependencies are visible.
• This release is on PyPI

Better sliding windows

Better interface for sliding windows.