---------------- * Added support for distinct on (66)
0.15.0
---------------- * Added support for array aggregation (63)
0.14.0
---------------- * Added support for binds to SumWhen and ConditionalColumn (60). Both of these classes now expect `whens` to be a list of lists rather than a dict.
0.13.0
---------------- * Removed SQL injection in OrderBy class (57)