RF - use np.log instead of scipy.special.log
RF - use np.log instead of scipy.special.log

scipy.special.log appears to have been removed in scipy trunk as of now;
I haven't tested with earlier versions.

alexis-roche/register,alexis-roche/niseg,bthirion/nipy,nipy/nireg,arokem/nipy,alexis-roche/niseg,alexis-roche/nipy,alexis-roche/nipy,arokem/nipy,bthirion/nipy,alexis-roche/nipy,alexis-roche/register,arokem/nipy,nipy/nireg,alexis-roche/register,bthirion/nipy,alexis-roche/nireg,nipy/nipy-labs,bthirion/nipy,arokem/nipy,alexis-roche/nireg,alexis-roche/nipy,nipy/nipy-labs