ENH: Optimize Cython code. Use scipy blas function pointers.
DOC: Mention arma speed-ups in release notes
COMPAT: Try to use Python 2/3 function declaration.
TST: Suppress not assert on possible warning.
Merge pull request #1524 from jseabold/arma-speedup-scipy

ENH: Optimize Cython code. Use scipy blas function pointers.
BLD: Fix typo in copy-paste for 3.4 builds. Closes #1565.
BLD: Add build scripts for 3.3
Merge pull request #1566 from jseabold/update-binary-builds

BLD: Fix copy paste path error for >= 3.3 Windows builds
DOC: Fix link title [skip ci]
Merge pull request #1572 from jseabold/fix-link-title

DOC: Fix link title [skip ci]