poreted log_plays, syslog_json and osx_say callbacks to v2

renamed plugins to contrib (they are not really plugins)
rewrote README.md to reflect new usage
added new dir to setup.py so it gets copied with installation, in views
of making using inventory scripts easier in teh future

contrib/inventory/libvirt_lxc.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+
+# (c) 2013, Michael Scherer <misc@zarb.org>
+#
+# This file is part of Ansible,
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+from subprocess import Popen,PIPE
+import sys
+import json
+
+result = {}
+result['all'] = {}
+
+pipe = Popen(['virsh', '-q', '-c', 'lxc:///', 'list', '--name', '--all'], stdout=PIPE, universal_newlines=True)
+result['all']['hosts'] = [x[:-1] for x in pipe.stdout.readlines()]
+result['all']['vars'] = {}
+result['all']['vars']['ansible_connection'] = 'lxc'
+
+if len(sys.argv) == 2 and sys.argv[1] == '--list':
+    print json.dumps(result)
+elif len(sys.argv) == 3 and sys.argv[1] == '--host':
+    print json.dumps({'ansible_connection': 'lxc'})
+else:
+    print "Need an argument, either --list or --host <host>"