add a response timeout to HTTP task in order to avoid starvation

pyexecplugins/Http.py

@@ -9,6 +9,7 @@ class Plugin(PyExecPlugin):
 
     taskdef = {
         "name" : "pyrest",
+        "responseTimeoutSeconds" : 15,
         "description" : "Execute an HTTP request with pyrest worker",
         "inputKeys" : ["url", "body", "contentType", "method", "accept", "headers", "connectionTimeout", "readTimeout"],
         "outputKeys" : ["body", "status", "reason", "headers"],