removing "write" methods -- don't think they're necessary
removing "write" methods -- don't think they're necessary

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