=========== VIG v1.8.0

It is now possible for fixed-domain columns to appear in columns clusters
Various bugfixes

=========== VIG v1.7.0

Support for Fixed Domain Columns
Reduced RAM usage
Implemented (v1.1.0)

=========== VIG 1.1.0

Improved Mappings-driven correlations analysis (it uses the .obda file)
Limited Support for generation with respect to OWL 2 QL disjointness assertions

========= VIG 1.0.0

Generation based on cyclic group modulo prime number
Bugfixes