Changed sha_from_show to show all branch statuses
Changed html output to being only a fragment
Changed how branch age is recorded for HTML
Fixed counts of age
Added XML::Tiny missing dependency
Added new hook setup capabilities
Graham's updates
Merge branch 'master' into git-bash

* master:
  Graham's updates
  Added new hook setup capabilities
  Added XML::Tiny missing dependency
  Fixed counts of age
  Changed how branch age is recorded for HTML
  Changed html output to being only a fragment
  Changed sha_from_show to show all branch statuses