README

changegroup: write root manifests and subdir manifests in a single loop

This is another step towards making the manifest generation recurse
along the directory trees. The loop over 'tmfnodes' now takes the form
of a queue. At this point, we only add to the queue twice: we add the
root manifests, and, while visiting the root manifest revisions, we
add all subdirectory revisions (for treemanifest repos). Thus, any
iterations over 'tmfnodes' after the first will not add any items and
the "queue" will just keep shrinking.

Mercurial
=========

Mercurial is a fast, easy to use, distributed revision control tool
for software developers.

Basic install:

 $ make            # see install targets
 $ make install    # do a system-wide install
 $ hg debuginstall # sanity-check setup
 $ hg              # see help

Running without installing:

 $ make local      # build for inplace usage
 $ ./hg --version  # should show the latest version

See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.