Changed h5py install script to pip.

4 jobs for h5py_via_pip in 4 minutes and 22 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Test
canceled test_min #166323

00:00:15

canceled test_mpi #166324

00:00:28

canceled test_mpi_fftw #166325

00:00:14

passed test_mpi_fftw_hdf5 #166326

00:04:09

57.0%