[mousetrap/gnome3-wip: 57/240] Reintroduce script to generate AUTHORS file.

[Heidi Ellis <heidiellis src gnome org>]

commit 5162d2b048ff826b5b26795f233b5cd46418e378
Author: Stoney Jackson <dr stoney gmail com>
Date:   Wed Jun 4 21:10:05 2014 -0400

    Reintroduce script to generate AUTHORS file.

 AUTHORS                                           |    6 +++---
 old/bin/generate_AUTHORS.sh => bin/mt-gen-authors |    7 ++++---
 2 files changed, 7 insertions(+), 6 deletions(-)
---
diff --git a/AUTHORS b/AUTHORS
index 5cc28b7..0b6cd6f 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,10 +1,10 @@
-# Generated by bin/generate_AUTHORS.sh
+# Generated by bin/mt-gen-authors.sh
 Commits Author
     53 Flavio Percoco Premoli <flaper87 AT gmail DOT com>
-    34 Stoney Jackson <dr DOT stoney AT gmail DOT com>
+    45 Stoney Jackson <dr DOT stoney AT gmail DOT com>
     23 Flavio Percoco <flaper AT src DOT gnome DOT org>
     11 Logan Hotchkiss <lhotchkiss17 AT gmail DOT com>
-     8 Kevin Brown <kbrown AT rediker DOT com>
+    10 Kevin Brown <kbrown AT rediker DOT com>
      3 Gil Forcada <gforcada AT gnome DOT org>
      2 Balázs Úr <urbalazs AT src DOT gnome DOT org>
      2 Claude Paroz <claude AT 2xlibre DOT net>
diff --git a/old/bin/generate_AUTHORS.sh b/bin/mt-gen-authors
similarity index 56%
rename from old/bin/generate_AUTHORS.sh
rename to bin/mt-gen-authors
index 0686bfb..4e1e1c9 100755
--- a/old/bin/generate_AUTHORS.sh
+++ b/bin/mt-gen-authors
@@ -1,6 +1,7 @@
-#!/bin/bash
-test -z "$PROJECT_DIRECTORY" && . "$(dirname "$0")"/lib/environment_up.sh
-AUTHORS_FILE="$PROJECT_DIRECTORY/AUTHORS"
+#!/usr/bin/env bash
+set -e
+source "$(dirname "$0")/mt-define-mousetrap-home"
+AUTHORS_FILE="$MOUSETRAP_HOME/AUTHORS"
 echo "# Generated by $0" > "$AUTHORS_FILE"
 echo "Commits Author" >> "$AUTHORS_FILE"
 git shortlog -s -e -n | sed 's/@/ AT /g' | sed 's/\./ DOT /g' >> "$AUTHORS_FILE"