hdf5_der

Merge pull request #148 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop

* commit 'e40faaa8fbc8490af626dd9da3ff741284327e65':
  Update installdir format for windows
  Correct name of list
  Factor out path
  On windows there could be a conflict when two processes try to read the same file