Add ASO RetryManager module.
Remove old ASO couchapps.
some update for crabclient purge
My bad, I added this bug when changing to standard output module.
fix WMStatsWriter initilization
Merge pull request #5176 from ticoann/fix_wmstats_writer

fix WMStatsWriter initilization
Merge pull request #5173 from lucacopa/specs_storeR_bug

forceMerged for standard output StoreResults
Merge pull request #5180 from HassenRiahi/RemoveOldCouchApp1

Remove old ASO couchapps.
Merge pull request #5179 from HassenRiahi/AddASORetryManagerParam

Add ASO RetryManager module.
Merge pull request #5165 from qunox/cachefileremove

some update for crabclient purge