Changes
-------
- Pinned versions for Ocean packages, the current versions are:
dimod==0.8.21
dwave-cloud-client==0.6.3
dwave-hybrid==0.4.2
dwave-neal==0.5.3
dwave-networkx==0.8.3
dwave-qbsolv==0.2.10
dwave-system==0.8.1
dwave-tabu==0.2.2
dwavebinarycsp==0.0.12
minorminer==0.1.9
penaltymodel==0.16.2
penaltymodel-cache==0.4.0
penaltymodel-lp==0.1.3
penaltymodel-maxgap==0.5.1
penaltymodel-mip==0.2.1