Added Constraint("name").Exists() to SchemaTable syntax
Fixes solution project change
Add tests for constraint schema check
Merge pull request #1 from matthewdunsdon/ConstraintExists

Constraint exists work fixups
Added UnitTest for Index Exists
Merge pull request #472 of RoxitBV/master

  Added UnitTest for Index Exists
  Add tests for constraint schema check
  Fixes solution project change
  Added Constraint("name").Exists() to SchemaTable syntax