These patches were last seen in the instaweb 1.7.1 maintenance thread[1] but I believe they are independently useful. The idea is to allow disabling the logo in gitweb.
Jonathan Nieder (2): gitweb: skip logo in atom feed when there is none gitweb: make logo optional
gitweb/gitweb.perl | 15 ++++++++++----- 1 files changed, 10 insertions(+), 5 deletions(-)
[1] http://thread.gmane.org/gmane.comp.version-control.git/155224