move from HDF5able to Pickle protocol
Merge remote-tracking branch 'upstream/master' into hdf5abletopickle
Merge remote-tracking branch 'upstream/master' into hdf5abletopickle
remove hdf5able, menpo.io{save,load}
remove h5it from conda
Merge pull request #474 from jabooth/hdf5abletopickle

remove HDF5able making room for h5it