Commits

Merge pull request #234 in HDFFV/hdf5 from ~DEROBINS/hdf5_der:cache_image to cache_image * commit '4b09ed7dfc26c95ebfdb73b2a7b5012206de9a9e': Minor cleanup of the freespace test.
Merge pull request #234 in HDFFV/hdf5 from ~DEROBINS/hdf5_der:cache_image to cache_image * commit '4b09ed7dfc26c95ebfdb73b2a7b5012206de9a9e': Minor cleanup of the freespace test.