added clean

run.py

@@ -11,6 +11,7 @@ def main():
     v = Models()()
     r = random.choice(v)
     r();
+    r.clean();
     sys.exit(0)
   except Exception as error:
     print error    

runner/model.py

@@ -20,7 +20,10 @@ class Runner(object):
 
   def onError(error, errarea):
     raise ValueError(error, errarea)  
-    
+
+  def clean(self):
+    requests.get('/'.join([self.url, "status", "clean"]), data=None, json = None, auth=HTTPBasicAuth(self.usr, self.pwd))
+
   def __call__(self, jdata, name, timeperiod, output, timeout):
     # create
     rCreate = requests.post('/'.join([self.url, "workarea", "v2"]), data=None, json = None, auth=HTTPBasicAuth(self.usr, self.pwd))
@@ -84,7 +87,8 @@ class Model(Runner):
       self.jdata = json.load(file)
   def __call__(self, timeperiod = None, output = 'run', timeout = 30):
     super(Model, self).__call__(self.jdata, self.name, timeperiod, output, timeout)
-
+  def clean(self):
+    super(Model,self).clean();
 
 
 class Models(object):