Augie Fackler (durin42)

Augie Fackler
Pushed to durin42/hgit
7a3cbeb Fix up so that almost all tests pass against hg 3.4 and git 2.3.5.
e4cb6ab gitlog: clean up refs iteration and blacklist refs/stash
c2045b8 gitlog: always use a set() of heads, instead of a sorted list
88fac94 gitlog: actually update the cachedheads entry when done loading the cache
c24f12d gitlog: tweaks to the phony manifest class to fix 404s in the web interface