Fix UFW install

wo/cli/plugins/site.py

@@ -261,7 +261,6 @@ class WOSiteEditController(CementBaseController):
         label = 'edit'
         stacked_on = 'site'
         stacked_type = 'nested'
-        exit_on_close = True
         description = ('Edit Nginx configuration of site')
         arguments = [
             (['site_name'],
@@ -316,7 +315,6 @@ class WOSiteCreateController(CementBaseController):
         label = 'create'
         stacked_on = 'site'
         stacked_type = 'nested'
-        exit_on_close = True
         description = ('this commands set up configuration and installs '
                        'required files as options are provided')
         arguments = [
@@ -792,7 +790,6 @@ class WOSiteUpdateController(CementBaseController):
         label = 'update'
         stacked_on = 'site'
         stacked_type = 'nested'
-        exit_on_close = True
         description = ('This command updates websites configuration to '
                        'another as per the options are provided')
         arguments = [
@@ -1826,7 +1823,6 @@ class WOSiteDeleteController(CementBaseController):
         label = 'delete'
         stacked_on = 'site'
         stacked_type = 'nested'
-        exit_on_close = True
         description = 'delete an existing website'
         arguments = [
             (['site_name'],
@@ -1966,7 +1962,6 @@ class WOSiteListController(CementBaseController):
         label = 'list'
         stacked_on = 'site'
         stacked_type = 'nested'
-        exit_on_close = True
         description = 'List websites'
         arguments = [
             (['--enabled'],

wo/cli/plugins/stack.py

@@ -502,7 +502,9 @@ class WOStackController(CementBaseController):
                 Log.debug(self, "Downloading following: {0}".format(packages))
                 WODownload.download(self, packages)
                 Log.debug(self, "Calling post_pref")
+                Log.wait(self, "Configuring packages")
                 post_pref(self, [], packages)
+                Log.valide(self, "Configuring packages")
 
             if disp_msg:
                 if (self.msg):

wo/cli/plugins/stack_config.py

@@ -20,7 +20,6 @@ class WOStackUpgradeController(CementBaseController):
         label = 'config'
         stacked_on = 'stack'
         stacked_type = 'nested'
-        exit_on_close = True
         description = ('Upgrade stack safely')
         arguments = [
             (['--nginx'],

wo/cli/plugins/stack_services.py

@@ -14,7 +14,6 @@ class WOStackStatusController(CementBaseController):
         label = 'stack_services'
         stacked_on = 'stack'
         stacked_type = 'embedded'
-        exit_on_close = True
         description = 'Check the stack status'
 
     @expose(help="Start stack services")

wo/cli/plugins/stack_upgrade.py

@@ -20,7 +20,6 @@ class WOStackUpgradeController(CementBaseController):
         label = 'upgrade'
         stacked_on = 'stack'
         stacked_type = 'nested'
-        exit_on_close = True
         description = ('Upgrade stack safely')
         arguments = [
             (['--all'],