v0.2.1
Moved sql and test files
Version bump to 0.1.3 [skip ci]
Version bump to 0.1.4 [skip ci]
Version bump to 0.1.5 [skip ci]
Version bump to 0.1.6 [skip ci]
Fixed message [skip ci]
Added cast for vector to real[]
Version bump to 0.2.0 [skip ci]
Fixed operator is not unique error - fixes #20
Moved function