v0.6.7

Restore support for ndim>2 vector arrays in vec_transform (#105)

* support ndim 3+ in vec_transform

* refactor again

* bump version

v0.6.6

optimize vec_transform again (#104)

v0.6.5

Optimize vec_transform (#102)

* optimize vec_transform

* bump version

v0.6.4

Optimize (#101)

* optimize a few functions and fix astype usage

* bump version

v0.6.3

Various improvements (#100)

* various improvements

* fix test

* fix test again

* add test

v0.6.2

reduce amount of array allocations (#99)

v0.6.1

bump version (#96)

v0.6.0

Fix order argument for quat_to_euler, quat_from_euler & mat_from_eule…

v0.5.1

bump version

v0.5.0

Direct matrix composition (#92)

* direct matrix composition

* use python syntax