v0.7.2

QuadraticModels v0.7.2

Diff since v0.7.1

Merged pull requests:

• Default input type to SparseMatricesCOO (#64) (@geoffroyleconte)
• Fix bug presolve QP (#65) (@geoffroyleconte)
• Release 0.7.2 (#68) (@geoffroyleconte)