Add __init__.py.in to MANIFEST.in.
Fix for gfortran 4.5.
Version 0.6.2.
In Layout, expose attribute spacing, layout_center, layout_angle, layout_xreflection, layout_yreflection.
Version 0.6.3.
Allow unpacked special attributes to be set.
Remove autoscale keyword in plot method. Make sure transform has no side effects.
Use vertices to compute centers.
Enforce attribute 'removed' to be an array of the layout's shape.
Version 0.6.4.