v0.1.2

Bugfixes for PySpinW

A set of bugfixes and a new feature for the PySpinW beta

• Fix error when caller is a.bc(de, f=gh)
• Fix typo in nested dot indexing call
• Add new automatic conversion of nested lists into N-D matlab arrays

E.g.

m.eig([[1,2,3], [4,5,6], [7,8,9]])

now correctly converts the nested list into a 3x3 matrix and the eig function no longer gives an error.