This version modifies the API a bit.
The summary of changes:
- Figure now supports GridSpec via add_gridspec() and add_subplot().
- LaTeX packages now appropriately added to preamble.
- Margins now correctly trimmed in a size-preserving manner.
- Adding temporary_style() to create temporary styles.
- Making the default font size the same used in the caption.
- Adding times package to to IEEE styles
- Adapting examples to work with Python3.