Add a git tag for the memory patches

[SimonBoothroyd]

It seems that the 5.1.1 release has memory related issues as mentioned in #20, but which also appear to be the cause of the segmentation faults which are preventing the new release of this framework being packaged for conda-forge: conda-forge/metis-feedstock#30

For the segmentation faults at least, it seems like the 38a8fb0 and 36262ad commits resolve the issues.

@karypis would you be able to create a new tag for a 5.1.2 release (similar as was done for #13) to include the latest commits so we can proceed with the conda-forge packaging? It would be very much appreciated!

Similarly adding new tags for GKlib would also be great (especially as this is now an external dependency) as this would allow us to also package the latest release: conda-forge/staged-recipes#12547

Thanks for your help, and this fantastic framework!

[hadim]

Gklib is now packaged on conda forge https://github.com/conda-forge/gklib-feedstock

[SimonBoothroyd]

@karypis I just wanted to check-in to see if you had any thoughts about this?

[Chrismarsh]

I agree this would be helpful and streamline downstream consumer versioning. As well it seems 5.1.1 and master build very different against gklib it would help in differentiating them in build systems