Merge pull request #14 from pFernbach/topic/piecewise_generic

include/curves/bezier_curve.h

include/curves/cubic_hermite_spline.h

include/curves/curve_abc.h

include/curves/curve_conversion.h

include/curves/exact_cubic.h

include/curves/fwd.h

include/curves/helpers/effector_spline.h

include/curves/helpers/effector_spline_rotation.h

include/curves/optimization/integral_cost.h

include/curves/piecewise_curve.h

include/curves/polynomial.h

include/curves/se3_curve.h

include/curves/serialization/registeration.hpp

include/curves/so3_linear.h

python/curves_python.cpp

python/python_definitions.h

python/python_variables.cpp

python/python_variables.h

python/test/test.py

tests/Main.cpp