cluster: move branched cluster as experimental contrib

--HG--
extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40852

scrapy/branches/cluster-refactor/scrapy/contrib/pbcluster/__init__.py

@@ -1,3 +0,0 @@
-from scrapy.contrib.pbcluster.worker.manager import ClusterWorker
-from scrapy.contrib.pbcluster.master.web import ClusterMasterWeb
-from scrapy.contrib.pbcluster.crawler.manager import ClusterCrawler

scrapy/trunk/scrapy/contrib_exp/cluster/__init__.py

@@ -0,0 +1,3 @@
+from scrapy.contrib_exp.cluster.worker.manager import ClusterWorker
+from scrapy.contrib_exp.cluster.master.web import ClusterMasterWeb
+from scrapy.contrib_exp.cluster.crawler.manager import ClusterCrawler

scrapy/trunk/scrapy/contrib_exp/cluster/master/manager.py

@@ -11,7 +11,7 @@ from scrapy.core import signals
 from scrapy import log
 from scrapy.core.engine import scrapyengine
 from scrapy.core.exceptions import NotConfigured
-from scrapy.contrib.pbcluster.worker.manager import ResponseCode
+from scrapy.contrib_exp.cluster.worker.manager import ResponseCode
 from scrapy.conf import settings
 
 def my_import(name):

scrapy/trunk/scrapy/contrib_exp/cluster/master/web.py

@@ -4,7 +4,7 @@ from pydispatch import dispatcher
 
 from scrapy.spider import spiders 
 from scrapy.management.web import banner, webconsole_discover_module
-from scrapy.contrib.pbcluster.master.manager import ClusterMaster
+from scrapy.contrib_exp.cluster.master.manager import ClusterMaster
 from scrapy.utils.serialization import serialize
 
 class ClusterMasterWeb(ClusterMaster):