documentation updates

jc/parsers/iptables.py

@@ -3,7 +3,7 @@
 Usage:
     Specify --iptables as the first argument if the piped input is coming from iptables
 
-    Supports -vLn for all tables
+    Supports -vLn and --line-numbers for all tables
 
 Examples:
 

jc/parsers/mount.py

@@ -64,9 +64,8 @@ def process(proc_data):
             ]
           }
         ]
-
-        nothing to process
     """
+    # nothing to process
     return proc_data
 
 

jc/parsers/uname.py

@@ -37,9 +37,8 @@ def process(proc_data):
             "machine":            string,
             "kernel_version":     string
         }
-
-    no extra processing
     """
+    # nothing to process
     return proc_data