v0.10.4

Distances v0.10.4

Diff since v0.10.3

Closed issues:

• Why single precision by default in Haversine? (#216)

Merged pull requests:

• Allow complex arrays in *Euclidean pairwise (#220) (@dkarrasch)
• Avoid function redefinition in tests (#222) (@dkarrasch)
• Pairwise and colwise with convenience functions (#224) (@devmotion)
• fix typo in readme definition of JSDivergence (#225) (@mcfefa)