Added clear insturctions in both API and CLI
diff --git a/cli/cli/c_actions.py b/cli/cli/c_actions.py
index befea2b..9a4e9d4 100755
--- a/cli/cli/c_actions.py
+++ b/cli/cli/c_actions.py
@@ -70,6 +70,7 @@
     else:
         ''
 def renameActions(actions):
+   
     actions = actions.replace('GOTO_TABLE','GOTO')
     actions = actions.replace('WRITE_ACTIONS','WRITE')
     actions = actions.replace('APPLY_ACTIONS','APPLY')
@@ -82,6 +83,7 @@
     actions = actions.replace('SET_DL_DST','DST_MAC')
     actions = actions.replace('SET_NW_SRC','SRC_IP')
     actions = actions.replace('SET_NW_DST','DST_IP')
+    actions = actions.replace('CLEAR_ACTIONS: {CLEAR_ACTIONS: True}','CLEAR_ACTIONS')
     
     return actions
 
diff --git a/cli/cli/desc/version200/policy.py b/cli/cli/desc/version200/policy.py
index b253ff1..57c29ae 100644
--- a/cli/cli/desc/version200/policy.py
+++ b/cli/cli/desc/version200/policy.py
@@ -47,14 +47,14 @@
                 },
                 {
                     'token'        : 'policy-type',
-                    'no-supported' : False,
+                    'optional-for-no' : True,
                     'short-help'   : 'Set type of policy',
                     'doc'          : 'policy|policy',
                     'completion'   : 'complete-object-field',
                 },
                 {
                     'field'        : 'policy-type',
-                    'no-supported' : False,
+                    'optional-for-no' : True,
                     'type'         : 'enum',
                     'values'       : ('tunnel-flow','loadbalanced','avoid','deny'), 
                     'completion'   : 'complete-object-field',
diff --git a/src/main/java/net/floodlightcontroller/core/web/serializers/OFFlowStatsEntryModSerializer.java b/src/main/java/net/floodlightcontroller/core/web/serializers/OFFlowStatsEntryModSerializer.java
index 5619702..cbd78c6 100644
--- a/src/main/java/net/floodlightcontroller/core/web/serializers/OFFlowStatsEntryModSerializer.java
+++ b/src/main/java/net/floodlightcontroller/core/web/serializers/OFFlowStatsEntryModSerializer.java
@@ -112,13 +112,19 @@
         jGen.writeStartObject();
         List<OFAction> actions = null;
         for (OFInstruction instruction: instructions){
-            
             if(instruction.getType().equals(OFInstructionType.APPLY_ACTIONS)){
                 actions = ((OFInstructionApplyActions)instruction).getActions();
             }
             else if(instruction.getType().equals(OFInstructionType.WRITE_ACTIONS)){
                 actions = ((OFInstructionWriteActions)instruction).getActions();
             }
+            else if(instruction.getType().equals(OFInstructionType.CLEAR_ACTIONS)){
+                jGen.writeFieldName(instruction.getType().name());
+                jGen.writeStartObject();
+                jGen.writeStringField(instruction.getType().name(), "True");
+                jGen.writeEndObject();
+                continue;
+            }
             else if(instruction.getType().equals(OFInstructionType.GOTO_TABLE)){
                 
                 jGen.writeFieldName(instruction.getType().name());