stablerange: drop the cache on 'destroyed'
if the repository have been strip, the cache is not usable as is. We could be
smarter in the invalidation but that is a prototype anyway.
G: changed hgext3rd/evolve/stablerange.py
all: tutorials/tutorial.rst static/logo-evolve.ico
sphinx-build . ../html/
tutorials/tutorial.rst: tutorials/tutorial.t
python test2rst.py tutorials/
static/logo-evolve.ico: static/logo-evolve.svg
convert -resize 36x36 static/logo-evolve.svg static/logo-evolve.ico