Fixed a connection issue under asyncmgr.

Fixed a connection issue under asyncmgr.
Added __init__.py files to directory to make it
a package.This file was missing under few directories and
so not appearing as packages while refactoring.
Adding one None Check

tools/marvin/marvin/asyncJobMgr.py

@@ -88,7 +88,7 @@ class workThread(threading.Thread):
                     time.mktime(jobstatus.endTime.timetuple()) - time.mktime(
                         jobstatus.startTime.timetuple())
             else:
-                result = self.connection.marvin_request(cmd)
+                result = self.connection.marvinRequest(cmd)
                 if result is None:
                     jobstatus.status = False
                 else:

tools/marvin/marvin/cloudstackConnection.py

@@ -271,6 +271,8 @@ class cloudConnection(object):
                                 self.auth,
                                 payload=payload,
                                 method=method)
+        if response is None:
+            return None
         self.logging.debug("Request: %s Response: %s" %
                            (response.url, response.text))
         try:

tools/marvin/marvin/sandbox/demo/__init__.py

@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+

tools/marvin/marvin/sandbox/demo/live/__init__.py

@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+