order allows incongruent ordering

[JavierLuna]

Have exceptions to indicate incongruent use of the query methods.

Describe your usecase

I'd like the library to fail before issuing a non-sense query. Example: Ordering by the same field twice but one of them inverted.

Solution proposed

Throw an exception if malformed queries are assembled.

[JavierLuna]

Throw exception when projecting with no fields in only