fix frappy command and usage message

commands.py

@@ -80,18 +80,13 @@ def frappy_start(**services):
     frappy_config = session.devices.get('frappy_config')
     for service in SERVICES:
         if services.get(service) == '':
-           seaconn = session.devices.get('seaconn')
-           if seaconn and seaconn._attached_secnode:
-               seaconn.communicate('frappy_remove %s' % service)
+            seaconn = session.devices.get('seaconn')
+            if seaconn and seaconn._attached_secnode:
+                seaconn.communicate('frappy_remove %s' % service)
     used_cfg = {}
-    # check for duplication of cfgs
-    for service in SERVICES:
-        cfginfo = services.get(service)
-            
     all_cfg = {}
     new_cfg = []
     remove_cfg = []
-    add_setups = []
     for service in SERVICES:
         secnode = session.devices.get('se_' + service)
         cfginfo = services.get(service)
@@ -103,9 +98,9 @@ def frappy_start(**services):
         else:
             if cfginfo:
                 new_cfg.append((service, secnode, cfginfo))
-                all_cfg[service] = cfginfo
             else:
                 remove_cfg.append(secnode)
+            all_cfg[service] = cfginfo
             if secnode:
                 secnode('')