v0.4.0

Fixed

• Bugs in the way overflow bins were handled and step-lines were drawn by padding. Impacted error bars as well as produced weird plotting artefacts.

Added

• Extend unit tests
• Variable interpolation within the config files and using variables which can be passed from the command-line
• Y-limits based on plot-margins: pass a float with a percent sign after to limit configs
• Control over the display of under and overflow bins from the config file
• Ability to give specific colours for individual bands in the plot
• Option to control how errors are calculated: sqrt of sumw2 or sumw / sqrt(n