* Initialization for new repos AUTOMATED.

* Adding new users AUTOMATED.
* Update docs for the new, more simplified installation processes.
* Remove dependency on any particular paths, etc.  Copy "bin" into a place along your path and everything should "just work".
* Add support for Mercurial (not tested).
* blackbox_addadmin now adds keys to the keyring for you.
* Unified #! lines to "#!/usr/bin/env bash" so it works better on FreeBSD.
* BUGFIX: (BugId#1) blackbox_update_all_files.sh expects hg, fails for git.
* BUGFIX: (BugId#2) blackbox_postdeploy.sh assumes certain directory layout.
* BUGFIX: Temporary files aren't deleted.
* NEW FILE: bin/blackbox_initialize: Automates enabling BB for a repo (creates directories, files, and updates .gitignore).
* NEW FILE: bin/blackbox_removeadmin: Automates removing an admit.
* NEW FILE: tools/confidence_test.sh: A battery of tests to verify operations.
* NEW FILE: bin/Makefile: Automate package creation.
* NEW FILE: bin/_stack_lib.sh: A library of shell routines from StackExchange.

bin/blackbox_removeadmin

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+#
+# blackbox_removeadmin -- Remove an admin to the system
+#  NOTE: Does not remove admin from the keyring.
+#
+
+# Example:
+#    blackbox_removeadmin tal@example.com
+#
+
+. _blackbox_common.sh
+. _stack_lib.sh
+
+fail_if_not_in_repo
+
+KEYNAME="$1"
+: ${KEYNAME:?ERROR: First argument must be a keyname (email address)} ;
+
+# Remove the email address from the BB_ADMINS file.
+make_self_deleting_tempfile bbtemp
+cp "$BB_ADMINS" "$bbtemp"
+fgrep -v -x "$KEYNAME" <"$bbtemp" >"$BB_ADMINS"
+
+# Make a suggestion:
+echo
+echo
+echo 'NEXT STEP: Check these into the repo.  Probably with a command like...'
+echo $VCS_TYPE commit -m\'REMOVED ADMIN: $KEYNAME\' "$BLACKBOXDATA/$BB_ADMINS_FILE"