Merge branch 'js/bisect-no-checkout'

* js/bisect-no-checkout:
  bisect: add support for bisecting bare repositories
  bisect: further style nitpicks
  bisect: replace "; then" with "\n<tab>*then"
  bisect: cleanup whitespace errors in git-bisect.sh.
  bisect: add documentation for --no-checkout option.
  bisect: add tests for the --no-checkout option.
  bisect: introduce --no-checkout support into porcelain.
  bisect: introduce support for --no-checkout option.
  bisect: add tests to document expected behaviour in presence of broken trees.
  bisect: use && to connect statements that are deferred with eval.
  bisect: move argument parsing before state modification.

diff --cc git.c
Simple merge