Added cli scripts to package config

Created 2 new scripts for entrypoints:
openstack-rally
openstack-rally-manage

Change-Id: I0f4851f867211f27a52392f99c2cb0af2139f752

rally/cmd/main.py

@@ -76,10 +76,10 @@ class TaskCommands(object):
         print(_("Not implemented"))
 
 
-def main(argv):
+def main():
     categories = {'task': TaskCommands}
-    cliutils.run(argv, categories)
+    cliutils.run(sys.argv, categories)
 
 
 if __name__ == '__main__':
-    main(sys.argv)
+    main()

rally/cmd/manage.py

@@ -37,10 +37,10 @@ class DBCommands(object):
             print(_("Something went wrong %s") % e)
 
 
-def main(argv):
+def main():
     categories = {'db': DBCommands}
-    cliutils.run(argv, categories)
+    cliutils.run(sys.argv, categories)
 
 
 if __name__ == '__main__':
-    main(sys.argv)
+    main()

setup.cfg

@@ -21,6 +21,11 @@ classifier =
 packages =
     rally
 
+[entry_points]
+console_scripts =
+    openstack-rally = rally.cmd.main:main
+    openstack-rally-manage = rally.cmd.manage:main
+
 [global]
 setup-hooks =
     pbr.hooks.setup_hook