Initial class construction

Git/usr/bin/git-flow-version

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+# $Id$
+# vim:et:ft=sh:sts=2:sw=2
+#
+# git-flow -- A collection of Git extensions to provide high-level
+# repository operations for Vincent Driessen's branching model.
+#
+# A blog post presenting this model is found at:
+#    http://blog.avirtualhome.com/development-workflow-using-git/
+#
+# Feel free to contribute to this project at:
+#    http://github.com/petervanderdoes/gitflow
+#
+# Authors:
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
+#
+# Original Author:
+# Copyright 2010 Vincent Driessen. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+GITFLOW_VERSION=1.12.0
+
+initialize() {
+	# A function can not be empty. Comments count as empty.
+	local FOO=''
+}
+
+usage() {
+	OPTIONS_SPEC="\
+git flow version
+
+Shows version information.
+
+For more specific help type the command followed by --help
+--
+"
+	flags_help
+}
+
+cmd_default() {
+	echo "$GITFLOW_VERSION (AVH Edition)"
+}
+
+cmd_help() {
+	usage
+	exit 0
+}