Working in the 1D interp.
Bugfix @ test_Python_x_Cython
Merge branch 'master' into 1Dinterp
wmean_1D_serial is working, but it's not the best solution.
Bugfix, wrong result store in case of ndim>1
Bugfix, wmean_1D outputs array or MA, according to input.
PEP8
Printing some info on the run.