Fix MOI tests and tag new version

[mtanneau]

No description provided.

[mtanneau]

Closes #108

[codecov-commenter]

Codecov Report

Merging #109 (c839b39) into master (b0b3496) will decrease coverage by 1.96%.
The diff coverage is 84.00%.

@@            Coverage Diff             @@
##           master     #109      +/-   ##
==========================================
- Coverage   90.64%   88.67%   -1.97%     
==========================================
  Files          43       43              
  Lines        2725     2719       -6     
==========================================
- Hits         2470     2411      -59     
- Misses        255      308      +53     

Impacted Files	Coverage Δ
src/Interfaces/MOI/attributes.jl	80.00% <77.77%> (+8.35%)	⬆️
src/Interfaces/MOI/constraints.jl	92.80% <81.81%> (+2.07%)	⬆️
src/Interfaces/MOI/MOI_wrapper.jl	81.25% <100.00%> (+1.88%)	⬆️
src/Interfaces/MOI/objective.jl	100.00% <100.00%> (+7.69%)	⬆️
src/Interfaces/MOI/variables.jl	91.83% <100.00%> (+2.04%)	⬆️
src/Tulip.jl	100.00% <100.00%> (ø)
src/Presolve/forcing_row.jl	16.10% <0.00%> (-55.94%)	⬇️
src/IPM/MPC/MPC.jl	87.50% <0.00%> (-1.98%)	⬇️
src/Presolve/row_singleton.jl	90.56% <0.00%> (-1.89%)	⬇️
... and 6 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 7c14ae9...c839b39. Read the comment docs.