Squashed commit of the following:

commit fdeacde
Author: Seangchan Ryu <[email protected]>
Date:   Fri Aug 23 13:34:11 2013 -0500

    add clone test and fix assignment permission

commit cc187d0
Merge: 4468319 b356e27
Author: Seangchan Ryu <[email protected]>
Date:   Mon Aug 19 11:29:50 2013 -0500

    reqmgr rest api - work in progress
    Merge branch 'master' of https://github.com/dmwm/WMCore into validation_update

    Conflicts:
    	src/python/WMCore/WMSpec/StdSpecs/StdBase.py

commit 4468319
Author: Seangchan Ryu <[email protected]>
Date:   Wed Aug 7 11:19:38 2013 -0500

    add validation for assignment - workin progress

commit 957e6a3
Merge: 6518f43 0923ed4
Author: Seangchan Ryu <[email protected]>
Date:   Tue Jul 23 16:41:03 2013 -0500

    Merge branch 'master' of https://github.com/dmwm/WMCore into validation_update

commit 6518f43
Author: Seangchan Ryu <[email protected]>
Date:   Tue Jul 23 16:39:30 2013 -0500

    validation work in progress

commit e010744
Author: Seangchan Ryu <[email protected]>
Date:   Fri Jul 5 12:01:18 2013 -0500

    initial argument update validation

commit 3f0aa75
Merge: 7d6a00d f7a5f8e
Author: Seangchan Ryu <[email protected]>
Date:   Fri Jul 5 10:47:18 2013 -0500

    Merge branch 'master' of https://github.com/dmwm/WMCore into reqmgr2_rest_7_3

    Conflicts:
    	src/python/WMCore/ReqMgr/Service/Request.py
    	test/python/WMCore_t/ReqMgr_t/Service_t/ReqMgr_t.py

commit 7d6a00d
Author: Seangchan Ryu <[email protected]>
Date:   Fri Jul 5 10:19:17 2013 -0500

    remove aux.json

src/python/WMCore/WMSpec/StdSpecs/StdBase.py

@@ -55,7 +55,6 @@ def __init__(self):
         self.workloadName = None
         self.multicoreNCores = None
         self.schema = None
-        self.config_cache = {}
 
         return