removed __iter__ method from Image class -- right now there is no general way to iterate over Images
removed __iter__ method from Image class -- right now there is no general way to iterate over Images

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