WIP. Added test fistures for matlab magic.
Added test cases for cell magic
Transposed the matrix after multiplication
Ready to be merged. Added tests for line magic and figure
BF: Make inputs and outputs from the magic conform in shape.
Merge pull request #2 from arokem/haoxing-magic_test

BF: Make inputs and outputs from the magic conform in shape.
1. Added test case for Matlab struct data type 2. Partially fixed matlab_magic to handle Matlab struct(Still buggy with strings)
Quick hack for the string bug
Fixed typo
Fixed string handling by checking the attribute of the dataset
Merge pull request #43 from haoxingz/magic_test

Magic test