- New `laplacian` and `cv2d` (2D curvature) module, other minor changes.
0.1.3
- Simplification on `line_profile` and `plane_slice` module. The method to determine index of min and max limits is more elegant now. - Doc on XPS data included.
0.1.2
- New and improved `rotate_2D` and `rotate_3D` array rotation modules. Previous `rotate` module is deprecated.
0.1.1
- Improvements in the documentation. - Minor fix in the `line_profile` module. Earlier it required unwanted `x` (axis scale for the first dimension of `data`), which has been now removed.