CHANGES:

• Add unsafe network save (owlbarn/owl#429)
• Sketch Count-Min and Heavy-Hitters
• Various ugfixes
• Owl_io.marshal_to_file: use to_channel
• Do not create .owl folder when loading owl library
• Re-design of exceptions and replace asserts with verify
• Add OWL_DISABLE_LAPACKE_LINKING_FLAG
• Reorganise Algodiff module
• Add parameter support to Zoo
• Two new features in algodiff: eye and linsolve (triangular option) + improved stability of qr and chol
• Implemented solve triangular
• Added linsolve and lq reverse-mode differentiation
• Fix build on archlinux (pkg-config cblas)
• Add median and sort along in ndarray
• Improve stability of lyapunov gradient tests