iterate_cell error

[geirpa]

Parsing following code with mconvert:
x = cell(1,1);
x{1} = 0;

gives following error:
File "/usr/local/lib/python2.7/dist-packages/matlab2cpp/tree/variables.py", line 109, in assign
cur = self.iterate_cell(node, k)
AttributeError: 'Builder' object has no attribute 'iterate_cell'

There is an error due to code trying to call non-existent function iterate_cell, in Builder object, which is an object of class Builder (/tree/builder.py)

[kevin-hanselman]

Bump