pylidc 0.2.0

• README replaced with documentation website at https://pylidc.github.io
• Substantial documentation update and tutorials added via sphinx.
• More robust, recursive search for DICOM files in Scan.get_path_to_dicom_files
• Annotation consensus utility added for combining multiple annotations (see pylidc.consensus).
• Many functions that simply computed a value are now @property attributes.
• Removed image_coord options in associated functions. Contours coordinates only available in image coordinates (i,j).
• Scan objects have many Zval objects which provide the z (or last coordinate of ImagePositionPatient ) values for all the slices of a Scan.
• Bounding box now consistently yields indexes for each coordinate axis, whereas previously the first two coordinates were the (i,j) indices of the bounding box and the last coordinate was a z-value. Now the bounding box gives index coordinates for all axes (i,j,k)
• Bounding box is now given as a tuple of Python slice objects so that the bounding box can be used to index into volumes easily.
• The previous bounding box behavior (returning a matrix with inclusive stop and start indices) is available in bbox_matrix().
• Bounding box offers a flexible pad option for creating padded bounding boxes.