nucleic/atom — pull request #20 by blink1073 (2013-10-26 19:47:15+00:00)
Title: Add Array Member Type

That was quite fun, thanks for putting up with me.

```python
from atom.api import Array, Atom
import numpy as np

class Test(Atom):
arr1 = Array()
arr2 = Array((1,2,3))
arr3 = Array([1,2,3])
arr4 = Array([1,2,3], kwargs=dict(dtype=np.float64))

t = Test()
assert t.arr1.size == 0
assert t.arr2.size == 3
assert t.arr3.dtype == np.int
assert t.arr4.dtype == np.float64
```