Updated release for revision

Updated caching to support stochastic optimization for the revision of GPU benchmarking paper.

Release for GPU benchmarking paper

This release is compatible with the code released for the GPU benchmarking paper.

Add pytest/hyopthesis testing

• Add testing using pytest and hypothesis packages.
• Reshuffle function to create bitstring that encodes int value to utils.
• Fixed deprecation warning for np.bool, np.float types.

Analysis module for FFGs

Add code to create fitness flow graphs (FFGs) of fitness landscapes. Also add code for PageRank centrality to analysis minima importance.

Initial PyPi release

Initial PyPi release