Creating version 0.91.4

Creating version 0.91.3

Creating version 0.91.2

Creating version 0.91.1

Removing branchAndBound method, as it doesn't return status properly …

…and is not recommended. Updating to new version

Creating version 0.9.4

Creating version 0.9.3

Creating version 0.9.2

Creating version 0.9.1

Creating Version 0.9.0