jrs65/scalapy — pull request #7 by zuoshifan (2014-10-17 11:58:19+00:00)
Title: Fix bugs if only one process owns the global data.

Now it works for the following case:
```python
# matrix size
ns = 5

if rank == 0:
A = np.random.standard_normal((ns, ns)).astype(np.float64)
else:
A = None

dA = core.DistributedMatrix.from_global_array(A, rank=0)
```